tlf;f khfhz fytpjjpizffsk; tpq;qhdk;

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Rafw; ww; ifNaL - tpQ; Qhdk; tlkhfhzf; fy; tpj; jpizf; fsk; juk; 10 1 10 tlf ;F khfhz fy ; t pj ; j pizf ; fsk ; juk; 10 khztu; fSf; fhd Covid- 19 tpLKiw fhy Rafw;wy; ifNaL tpQ;Qhdk; jahupg;G tTdpah njw;F fy;tp tyak; ntspaP L tlf;F khfhz fy;tpj; jpizf;fsk;

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Page 1: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 1

10

tlf;F khfhz fy;tpj;jpizf;fsk;

juk; 10 khztu;fSf;fhd Covid- 19

tpLKiw fhy Rafw;wy; ifNaL

tpQ;Qhdk;

jahupg;G tTdpah njw;F fy;tp tyak;

ntspaPLtlf;F khfhz fy;tpj;jpizf;fsk;

Page 2: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 2

10

1) ,aw;ifapy; fhzg;gLk; 92 %yfq;fspy; mq;fpfspd; clypy; fhzg;gLfpd;w %yfq;fspd;

vz;zpf;if.

1. 35 2. 42 3. 25 4. 24

2) mq;fpfspd; clypy; nghJthff; fhzg;gLk; gpujhd %yfq;fs;

1. C, H, Mg, Cl 2. C, H, Cl, Al 3. C, H, N, O 4. C, H, K3) mq;fpfspd; clypy; xl;rprd; fhzg;gLk; jpzpT E}w;W tPjk;.

1. 65% 2. 21% 3. 75% 4. 90%;4) fhgd; %yfj;ij cs;slf;fpa Nru;itfs;

1. Nrjdr; Nru;itfs; 2. mNrjdr; Nru;itfs;

3. Nrjd> mNrjdr; Nru;itfs; 4. Nkw;$wpa ahTk; rup

5) capupay; %yf;$Wfs; vd miof;fg;gLtJ

1. fhNghitjNuw;W> Gujk; 2. ,ypg;gpl;L> epA+f;fpspf;fkpyk;

3. 1k;> 2k; rupahdJ 4. 1>2 ,uz;Lk; jtwhdJ

6) G+kpapy; ngUksT fhzg;gLk; Nrjdr; Nru;it ahJ?

1. fhNghitjNuw;W 2. Gujk; 3. ,ypg;gpl;L 4. epAf;fpspf;fkpyk;

7) ,Urf;fiul;Lf;fs; cUthFtJ

1. ,uz;L FSf;Nfh]; %yf;$Wfs; ,iztjd; %yk;

2. gpwf;NwhR %yf;$W FSf;Nfh]; %yf;$w;Wld; ,iztjd; %yk;

3. fyf;NwhR %yf;$W FSf;Nfh]; %yf;$w;Wld; ,iztjd; %yk;

4. Nkw;$wpa ahTk; rup

8) gy;rf;fiul;bd; ,ay;ghdJ

1. ePupy; fiuaf;$baJ 2. gspq;FUthdJ

3. fl;likg;G myF FSf;Nfh]hFk; 4. Nkw;$wpa ahTk; rupahFk;

9) kdpjdpd; rkpghl;Lj; njhFjpapy; rkpghlilahj Nghrizg; ngWkhdk; mw;w gy;rf;fiul;

vJ?

1. gpwf;Nuh]; 2. nrYNyh]; 3. khg;nghUs; 4. fpisf;Nfh[d;

10) cly; epiwapy; $basT fhzg;gLk; mNrjdr; Nru;it

1. ePu; 2. fhNghitjNuw;W 3. Gujk; 4. ,ypg;gpl;L

11) gpd;tUtdtw;Ws; ePupd; ,ay;G my;yhjJ.

1. rpwe;j fiug;ghd;

2. Rthr Clfkhfj; njhopw;gLjy;

3. cly; ntg;gepiy rPuhf;fj;jpw;F mtrpak;

4. flj;jy; Clfkhfj; njhopw;gLtjpy;iy

12) vf;FiwghL fhuzkhf vd;G eyptile;J ,yFtpy; cilfpd;wJ.

1. nghRguR 2. maBd; 3. kfdPrpak; 4. ,Uk;G

13) mabd; %yfj;jpd; njhopy;

1. <NkhFNshgpd; njhFg;G

2. ijnuhl;rpd; xNkhdpd; njhFg;G

3. mDNrgj; njhopw;ghl;by; cjTjy;

4. tpw;wkpd; B ia mfj;JwpQ;ry;

khfhzf; fy;tpj; jpizf;fsk; - 2020tpQ;Qhdk; juk; - 10 myF guPl;ir - 1

Page 3: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 3

1014) tpw;wkpd; A apd; gad;ghL 1. Njhiy MNuhf;fpakhfg; NgZtjw;F

2. ghu;itf;Fupa epwg;nghUis cUthf;Ftjw;F

3. ghu;itf;F mtrpakhjy;

4. Nkw;$wpa ahTk; rupahdit

15) FUjp ciwtjw;Fj; Njitahd $Wfis cUthf;Fk; tpw;wkpd; gpd;tUtdtw;Ws; vJ?

1. tpw;wkpd; B 2. tpw;wkpd; A 3. tpw;wkpd; C 4. tpw;wkpd; K16) tpw;wkpd; A,B,C,D Mfpatw;wpd; Fiwghl;L mwpFwpfs; KiwNa.

1. gPl;NlhGs;spfs; Njhd;Wjy;> ngupngupNeha;> ];NftpNeha;> x];upNah NghNuhrp];

2. x];upNah NghNuhrp];> ngupngupNeha;. ];Nftp Neha;> gPl;Nlh Gs;spfs;

3. ngupngupNeha;> ];NftpNeha;> x];upNah NghNuhrp];> gPl;Nlh Gs;spfs;

4. ];Nftp Neha;> gPl;Nlh Gs;spfs;> x];upNah NghNuhrp];> ngupngupNeha;.

17) vk; %yfj;jpd; Fiwghl;bdhy; ,iy euk;gpYk; kw;Wk; euk;Gfspw;fpilg;gl;l gpuNjrj;jpYk;

ntz;gr;ir Neha; Vw;gLfpd;wJ.

1. ,Uk;G 2. ehfk; 3. kfdPrpak; 4. fe;jfk;

18) mkpNdhtkpyk;> Gujj;jpd; Mf;ff; $W %yfq;fshf njhopw;gLk; %yfq;fshtd

1. iejurd;> fe;jfk; 2. ehfk;> kf;dPrpak;

3. ,Uk;G> fy;rpak; 4. nghw;whrpak;> ehfk;

19) kdpj clypy; fdpAg;Gf;fs; vj;jid tPjk; fhzg;gLfpd;wJ?

1. 17% 2. 7% 3. 27% 4. 0.07%20) ePupy; fiuaf;$ba tpw;wkpd;fs;.

1. A,D 2. E,K 3. B,C 4. A,B

01) juk; 10 khztu;fs; jkJ ,ilNtis cztpd; NghJ gpd;tUk; czTf; $Wfisf;

nfhz;L te;jdu; mtw;wpy; rpy gpd;tUkhW.

(ghz;> kh[upd;> Kl;il> rPdp)

1) Nkw;gb cztpy; khg;nghUs; mjpfk; fhzg;gLk; czTf; $W ahJ?

........................................................................................................................................................................

2) Nkw;gb gjhu;j;jj;jpw;F A vDk; xU fiuriy ,Lk; NghJ fUePyepwkhw;wk; Vw;gl;lJ

vdNt A fiury; ahjhf ,Uf;fyhk;. ........................................................................................................................................................................

3) Nkw;gb czTf;$Wfspy; kh[upd;> Kl;il ,uz;bYk; Gujk; ,Ug;gjhf xU khztd;

$wpdhu;. ,f;fUj;ij ePu; Vw;Wf;nfhs;fpd;wPuh mjw;fhd fhuzk; ahJ? Kl;ilapd;

ntz;fU> kQ;rs;> fU Mfpatw;wpd; Gujk; mjpfstpy; fhzg;gLk; gFjp vJ?

........................................................................................................................................................................

........................................................................................................................................................................

4) tpdh 3,y; Gujj;jpid gupNrhjpg;gjw;fhf igA+Nuw;Wf; fiuriyg; gad;gLj;jyhk; vd

khztu; xUtu; MNyhrid toq;fpdhu;. mt;thW gad;gLj;jg;gl;bUg;gpd; Njhd;Wk; epwk;

ahJ?

........................................................................................................................................................................

........................................................................................................................................................................

5) NkYs;s czTfspy; #lhd; III fiurYld; rptg;;G epw Nfhsq;fisj; Njhw;Wtpf;Fk;

czT vJ?

........................................................................................................................................................................

Page 4: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 4

106) 1. Nkw;gb czTg;gjhu;j;jq;fspy; khztd; xUtd; Nrhjidf; FohapDs; rpwpjsT

rPdpia ,l;L fiuryhf;fp mjDs; ry;G+upf;fkpyk; rpwpjsT Nru;j;J ntg;gNkw;wpdhd;

gpd;du; Nkyjpf mkpyj;jpid NrhbakpUfhgNdw;wpdhy; eL epiyahf;fp gPypq;fpd;

A,B fiurypd; rk msit ,l;L mtjhdpj;jhd;. ,jd;NghJ epwkhw;wk; vjidAk;

mtjhdpf;f Kbatpy;iy khztd; tpl;l jtW ahJ?

.........................................................................................................................................................................

2. Nkw;gb khztd; epwkhw;wj;jpid mtjhdpg;gjw;F vd;d nra;a Ntz;Lk;?

.........................................................................................................................................................................

3. Nkw;gb nraw;ghl;bid nra;Ak; NghJ khztd; Nkw;nfhs;sf;$ba Kd;ndr;rupf;if

ahJ?

.........................................................................................................................................................................

02) 1) jug;gl;Ls;s Guj tiffis nghUj;jkhd ,ilntspfspy; itj;J epug;Gf.

2) fPOs;s $w;Wf;fs; rupahapd; () vdTk; jtwhapd; () vdTk; milg;Gf;FwpapDs; ,Lf.

1. Gujk; rf;jpiag; gpwg;gpf;Fk; KjyplkhFk;. ( )

2. fynkd;rt;it cUthf;Fk; Kf;fpa $Wfspy; GujKk; xd;whFk;. ( )

3. mq;fpfspd; xU rPu;jpl epiyf;Fk; ,iaghf;fj;jpw;Fk; mtrpakhd rpy XNkhd;fs;

Gujq;fshFk;. ( )

4. ntz;Fopaq;fs; %yk; cw;gj;jp nra;ag;gLk; gpwnghUnsjpupg;gjhu;j;jq;fs;

Gujq;fshFk;. ( )

5. mq;fpfspd; clypDs; cw;gj;jp nra;ag;gLk; tpNrl Gujk; nehjpaq;fs; vd

miof;fg;gLk; ( )

6. ,ypg;gpl;L KidTj;jd;ikahd jputq;fspy; fiuAk;. ( )

7. fynkd;rt;tpd; gpujhd $Wfspy; ,ypg;gpl;Lk; xd;whFk;. ( )

8. Gwr;#oypy; cs;s mjpu;r;rpfis cly; cs;SWg;Gf;fis Rw;wpapUf;Fk; nfhOg;Gg;gil

mfj;JwpQ;Rtjhy; mit mjpu;r;rpapy; ,Ue;J ghJfhf;fg;gLfpd;wd. ( )

Page 5: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 5

103) (DNA, RNA) Mfpatw;iwg; gad;gLj;jp fPwpl;l ,lq;fis epug;Gf.

1. ........................................................ %yf;$wpd; Mf;f myF bxf;rpiuNghR

epAf;fpspNahiul;lhFk; fUtpy; fhzg;gLk; 2........................................................ %yf;$wpy;

ghuk;gupaj; jfty;fs; fsQ;rpag;gLj;jg;gl;Ls;sd. 3........................................................ jtpu

capuq;fpfspd; clypDs; cs;s kw;iwa epA+f;fpypf;fkpyk; ................................................

MFk;. 4. ...................................... ,d; Mf;f myF iuNghR epA+f;fpspNahiul;L MFk;. Gujj;

njhFg;G nrad;Kiwf;F 5................................................... cjTfpwJ. fyj;jpDs; eilngWk;

vy;yh capu;r; nrad;KiwfisAk; fl;Lg;gLj;Jtjw;F Njitahd jfty;fs; 6...............

............................................... ,y; fhzg;gLfpd;wJ. rpy ituRf;fspy; ghuk;gupaj; jfty;fs;

7........................................... ,y; fsQ;rpag;gLj;jg;gl;L;s;sd.

Page 6: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 6

10

Neu;Nfhl;L ,af;fk;

01) A apypUe;J B ,w;fhd khztd; gazk; nra;j ghij glj;jpy; fhl;lg;gl;Ls;sJ.

khztdpd; ,lg;ngau;r;rpia jUtJ

1. 400m fpof;fhf

2. 200m fpof;fhf

3. 400m Nkw;fhf

4. 200m Nkw;fhf

02) gpd;tUtdtw;Ws; fhtpf;fzpar; Nrhb vJ?

1. Ntfk;> Mu;KLfy; 2. Ntfk;> J}uk;

3. J}uk;> ,lg;ngau;r;rp 4. Mu;KLfy;> fjp

03) A,ypUe;J B,D}lhf Cia mile;j khztd; kPz;Lk; Bia mile;jhd;. mtdJ

J}uk;> ,lg;ngau;r;rpapd; gUkd;fs; KiwNa

1. 500m> 150m

2. 350m> 150m

3. 500m> 200m

4. 350m> 200m

04) 100m J}uj;ij flg;gjw;F xU khztDf;F 20s fs; vLj;jJ. vdpd; ,k;khztdpd; fjp

ahJ?

1. (100x20)m s-1 2. (100+20) m s-1 3. (100/20)m s-1 4. (100 - 20)m s-1

05) GtpaPu;g;G Mu;KLfypd; ru;tNjr myF rupahff; fhl;lg;gl;bUf;Fk; tpil vJ?

1. M S-2 2. m s-2 3. M s-2 4. m S-2

06) xU Neu; Nfhl;Lg; ghijapd; topNa ,aq;fpf; nfhz;bUf;Fk; thfdj;jpd; Ntfk; Neuj;Jld;

khWgLk; tpjk; ml;ltizapy; fhl;lg;gl;Ls;sJ. gpd;tUtdtw;Ws; rupahdJ vJ?

1. thfdk; khwh Ntfj;Jld; ,aq;Ffpd;wJ

2. thfdk; 3 m s-2 vDk; Mu;KLfYld; ,aq;Ffpd;wJ

3. thfdk; 3 m s-2 vDk; mku;KLfYld; ,aq;Ffpd;wJ

4. thfdk; 3s fspy; cr;r Ntfj;ij milfpd;wJ.

07) xU nghUspd; ,af;fj;jpw;fhd ,lg;ngau;r;rp - Neu tiuG glj;jpy;

fhl;lg;gl;Ls;sJ. ,g; nghUspd; Ntfk; gpd;tUtdtw;Ws; vJ?

1. 4 m s-1 2. 100 m s-1 3. 20 m s-1 4. 5 m s-1

khfhzf; fy;tpj; jpizf;fsk; - 2020tpQ;Qhdk; juk; - 10 myF guPl;ir - 2

Page 7: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 7

1008) Fwpj;j xU rPuhd Ntfj;Jld; 10s fs; ,aq;fpa thfdkhdJ 5s fspy; Xa;tpw;F

tUtijf; fhl;Lk; Ntf - Neu tiuG gpd;tUtdtw;Ws; vJ?

1. 2. 3. 4.

09) nghUshdJ 20m s-1 Ntfj;Jld; epiyf;Fj;jhf Nky;Nehf;fp vwpag;gl;lJ. mJ mile;j

cr;r cauk; tiu Ntfj;ij fhl;Lk; tiuG gpd;tUtdtw;Ws; vJ?

1. 2. 3. 4.

10) kuj;jpy; ,Ue;J tpOe;j Njq;fha; epyj;ij milAk; tiu mjd; Ntfk; Neuj;Jld;

khWk; tiuG gpd;tUtdtw;Ws; vJ?

1. 2. 3. 4.

gFjp - IImikg;Gf; fl;Liu tpdh

01) ,aq;Fk; nghUs; xd;wpd; ,aq;fpa 1. .............................................................. nkhj;jg; ghijapd;

ePsj;jpdhy; fhl;lg;gLk; ,J 2. ......................................................... fzpakhFk;. ,g; nghUshdJ

,aq;f Muk;gpj;j jhdj;jpypUe;J ,Wjpj; jhdj;jpw;F ,ilNaAs;s kpff; fpl;ba J}

uk; 3. ....................................................... MFk;. ,J 4. .......................................... 5. ..........................

....................... nfhz;ljhy; fhtpf;fzpak; vdTk; miof;fg;gLk; ,g; nghUspd; J}ukw;W

tPjk; 6. ...................................................... vdTk;> ,lg;ngau;r;rp khw;W tPjk; 7. .............................

......................... vdTk; Ntf khw;WtPjk; 8. .................................................. vdTk; miof;fg;gLk;

,g;nghUspd; GtpaPu;g;gpd; tpir fhuzkhf Vw;gLk; Ntfkhw;W tPjk; 9. ................................

............................ vdTk; miof;fg;gLk;. ,jd; epakg; ngWkhdk; 10. ..........................................

MFk;.

Page 8: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 8

1002) xU Neu;Nfhl;Lg; ghij topNa nghUs; xd;wpd; ,af;fk; eilngw;w tpjk; fPNo jug;gl;Ls;s

,lg;ngau;r;rp - Neu tiugpy; fhl;lg;gl;Ls;sJ.

1. nghUs; ,af;fj;ij Muk;gpj;J ,aq;fpa jpirapy; vt;tsT J}uk; nrd;Ws;sJ?

....................................................................................................................................................

2. mj;J}uj;ij nrd;wila vLj;j Neuk; ahJ?

....................................................................................................................................................

3. me;Neuj;jpy; nghUspd; Ntfj;ij rkd;ghl;bd; %yk; fhz;f.

Ntfk; = ............................... = ..............................

4. 5 - 10 tiuAs;s nrf;fd;fspy; nghUspd; ,af;fk; gw;wp ahJ $wyhk;?

....................................................................................................................................................

5. 10 - 12 tiuAs;s nrf;fd;fspy; nghUspd; ,af;fk; gw;wp ahJ $wyhk;?

....................................................................................................................................................

6. nghUspd; nkhj;j ,lg;ngau;r;rp ahJ?

....................................................................................................................................................

03) xU Fwpj;j nghUspd; Ntfk; Neuj;jpw;Nfw;g khwpa tpjk; tiugpy; fhl;lg;gl;Ls;sJ.

1. ,t;tpaf;fj;jpd; NghJ nghUs; mile;j cr;r Ntfk; ahJ?

....................................................................................................................................................

2. Kjy; 4 nrf;fdpy; nghUspd; Mu;KLfy; ahJ?

Mu;KLfy; =

Page 9: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 9

103. Mu;KLfYld; ,aq;fpa J}uk; ahJ?

nghUs; ,aq;fpa J}uk; = 1/2 x ............... x ....................... = gug;gsT

= 1/2 x ............. x ......................

= ............... m

4. nghUs; khwh Ntfj;Jld; vj;jid nrf;fd;fs; ,aq;fpAs;sJ?

....................................................................................................................................................

5. nghUs; khwh Ntfj;Jld; ,aq;fpa J}uk; ahJ?

,aq;fpa J}uk; = ....................... x .......................6. 4 - 8 nrf;fd; tiu nghUspd; Mu;KLfy; ahJ?

....................................................................................................................................................

7. ,Wjp 2 nrf;fdpy; nghUspd; ,af;fk; gw;wp ahJ $wyhk;.

....................................................................................................................................................

Page 10: tlf;F khfhz fytpjjpizffsk; tpQ;Qhdk;

Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 10

10

rlg;nghUl;fspd; fl;likg;Ggy;Nju;T tpdhf;fs;

01) mZtpy; cs;s cgJzpf;iffspy; eLepiyahd Jzpf;if vJ?

1. GNuhj;jd; 2. epA+j;jpud; 3. ,yj;jpud; 4. midj;Jk; rup

02) mZtpd; fU njhlu;ghd $w;Wf;fspy; rupahdJ?

1. NeNuw;wk; cilaJ 2. kiwNaw;wk; cilaJ

3. Vw;wk; mw;wJ 4. eLepiyahdJ

03) mZtpd; fUitr;#oTs;s K,L,M,N Mfpa rf;jp kl;lq;fspy; ,yj;jpud;fs; epuk;gpAs;sd.

mjpy; M rf;jp kl;lj;jpy; ,Uf;;ff;$ba cau;e;j gl;r ,uj;jpud;fspd; vz;zpf;if ahJ?

1. 2 2. 8 3. 18 4. 32

04) jpUj;jkhd Mtu;j;jd ml;ltiznahd;iw Kjypy; Kd;itj;j tpQ;Qhdp ahu;?

1. Vu;d];l; ,ujNghl; 2. jpkpj;up nkd;lyPt;

3. N[hd; jhw;wd; 4. fpu`up nkz;ly;

05) Ca2+ ,d; ,yj;jpud; vz;zpf;iff;F rkkhd ,yj;jpud; vz;zpf;ifia nfhz;l %yfk;/ mad; my;yhjJ?

1. S 2. Cl- 3. Ar 4. K+

06) %yfk; Mg MdJ 2>8>2 vDk; ,yj;jpud; epiyaikg;ig nfhz;lJ. mjd; $l;lk;>

Mtu;j;jdk; vd;gd KiwNa

1. 2, II 2. II, 3 3. 3,II 4. III,2

07) Ijurd; mZ %d;W rkjhdpfis nfhz;lJ. mtw;wpy; rkjhdp Jj;Njupaj;jpd;

epakf;FwpaPL vJ?

1. 10H 2. 21H 3. 3

1H 4. 41H

08) gpd;tUk; %yfq;fspy; Kjyhk; madhf;fw; rf;jp $ba %yfk; vJ?

1. Mg 2. B 3. Na 4. Ar

09) $l;lk; VII [ Nru;e;j %yfq;fspy; kpd;ndjpu;jd;ik $ba %yfk; vJ?

1. Cl 2. I 3. Br F

10) ,d;bNfhrhak;> gpau;> jpuhd;rpw;wu; vd;gtw;wpd; cw;gj;jpapd; NghJ gad;gLk; %yfq;fs;

KiwNa

1. Nrhbak;> fhgd;> rpypf;fd; 2. nghl;lhrpak;> fhgd;> N[u;khdpak;

3. Nrhbak;> fe;jfk;> rpypf;fd; 4. Nrhbak;> rpypf;fd;> fe;jfk;

11) fy;rpaj;jpd; tYtsT ,uz;L MFk;. xl;rprdpd; ,yj;jpud; epiyaikg;G 2> 6 MFk;.

fy;rpak; xl;irl;bd; ,urhad #j;jpukhf mikaf;$baJ?

1. Ca2O2 2. CaO 3. Ca2O 4. CaO2

khfhzf; fy;tpj; jpizf;fsk; - 2020tpQ;Qhdk; juk; - 10 myF guPl;ir - 3>7

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 11

1012) gpd;tUtdtw;wpy; ePupd; rhu;%yf;$w;Wj; jpzpthf miktJ.

1. 2.9 2. 1.66 3. 18 4. 3

13) gpd;tUtdtw;wpy; mtfhjNuh khwpypapd; rupahd ngWkhdk;

1. 6.022 x 10-23 2. 6. 022 x 1023 3. 0.6022 x 102 4. 60.022 x 1023

14) gpd;tUtdtw;wpy; 22g CO2 thA khjpupapy; fhzg;gLk; %yf;$Wfspd; vz;zpf;ifiaf;

Fwpg;gJ.

1. 22x6.022 x 1023 2. 22/44 x 6.022 x 1023 3. 44/22 x 6.022 x 1023 4. 44x 6.022 x 1023

15) ,wg;giu ty;fidRgLj;Jtjw;F gad;gLj;jg;gLk; %yfk; vJ?

1. C 2. S 3. Fe 4. Si

mikg;Gf;fl;Liu tpdhf;fs;

01. Mtu;j;jd ml;ltizapd; xU gFjpiaf; fPNo fhzyhk;. ,q;F jug;gl;Ls;s FwpaPLfs;

epakf; FwpaPLfs; my;y. jug;gl;l FwpaPLfis khj;jpuk; gad;gLj;jp tpdhf;fSf;F

tpilaspf;Ff.

1. ,aw;ifapy; thA epiyapy; fhzg;gLk; %yfk;/ %yfq;fs; vJ/vit?

....................................................................................................................................................

2. mjpAau; kpd;ndjpu; jd;ikia nfhz;l %yfk; vJ?

....................................................................................................................................................

3. %yfk; F ,d; ,yj;jpud; epiyaikg;ig Fwpg;gpLf?

....................................................................................................................................................

4. %yfk; A ck; %yfk; I ck; Nru;e;J cUthFk; Nru;itapd; Y}apy; fl;likg;ig

tiuf?

5. jhf;F jpwd; kpfTk; $ba Neuaid cUthf;Fk; %yfk; vJ?

....................................................................................................................................................

6. %yfk; Eck;> %yfk; Gck; Nru;e;J cUthFk; Nru;itapd; ,urhad #j;jpuj;ijf;

Fwpg;gpLf.

....................................................................................................................................................

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 12

107. ePu; tpdh 06 ,y; Fwpg;gpl;l Nru;itapd; gpizg;G vj;jd;ikaJ?

....................................................................................................................................................

8. ,io kpd;Fkpo;fis epug;Gtjw;F gad;gLj;jg;gLk; thAf;fs; vit?

....................................................................................................................................................

9. mjpAau; cUF epiyia nfhz;l %yfk; vJ?

....................................................................................................................................................

10. A,G Mfpa %yfq;fs; Nru;e;J cUthf;fg;gLk; Nru;it ePupy; fiuf;fg;gLtjhy; ngwg;gLk;

mkpyk; vJ?

....................................................................................................................................................

02. tiugpid gad;gLj;jp tpdhf;fSf;F tpilaspf;Ff.

A.

1. kpd;ndjpu; jd;ik $ba %yfk; vJ?

....................................................................................................................................................

2. kpd;ndjpu; jd;ik Fiwe;j %yfk; vJ?

....................................................................................................................................................

3. ,t;tiugpy; gad;gLj;jg;gl;l mstpil tif vJ?

....................................................................................................................................................

4. %yfq;fs; Nrhbak;> FNshupd; vd;gd Nru;e;J cUthFk; Nru;itapd; gpizg;G tif

vJ?

....................................................................................................................................................

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 13

10B.

1. Kjyhk; madhf;fw; rf;jp $ba %yfk; vJ?

....................................................................................................................................................

2. ,yj;jpuid mfw;WtJ fbdkhf mikAk; %yfk; vJ?

....................................................................................................................................................

3. Li ,d; ,Wjp rf;jp kl;lj;jpy; cs;s ,yj;jpuid mfw;Wtij tpl fy;rpaj;jpd; ,Wjp

rf;jp kl;lj;jpy; cs;s ,yj;jpuid mfw;WtJ Rygk; ,jw;fhd fhuzk; ahJ?

....................................................................................................................................................

4. Nkw;jug;gl;l tiuapy; A vdf; Fwpf;fg;gl;Ls;s %yfk; vJ?

....................................................................................................................................................

03.

A. gpd;tUk; $w;Wf;fs; rupahapd; ()vdTk; gpioahapd; ()vdTk; milahskpLf.

1. miwntg;gepiyapy; ,ur cNyhfk; jpz;k epiyapy; fhzg;gLk;. ( )

2. cNyhfq;fs; fw;wad;fis cUthf;Fk; Mw;wiyf; nfhz;lit. ( )

3. fhuPak;> ituk;> vd;gd fhgdpd; gpw jpUg;gq;fshFk;. ( )

4. fe;jftPnuhl;irl; thA %y ,ay;G nfhz;ljhFk;. ( )

5. kf;dPrpak; ,z;bNfh rhak; jahupg;gpy; gad;gLj;jg;gLfpwJ. ( )

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 14

10B. gpd;tUk; $w;Wf;fspy; fhzg;gLk; ,ilntspfspy; nghUj;jkhd nrhw;fis ,l;L epug;Gf.

1. jpzpitf; nfhz;lJk; ,lj;ij vLj;Jf; nfhs;gdTk; Mdit .........................................

............................................ vdg;gLk;.

2. mZtpy; kiwNaw;wj;ij nfhz;l Jzpf;if ...................................................... MFk;.

3. mZtpd; fl;likg;G njhlu;ghd Nfhsf khjpupAUit Kd;itj;jtu; .............................

........................................... Mthu;.

4. mZtpd; mbg;gilj;Jzpf;iffs; .............................................> ...............................................> ..

................................................... MFk;.

5. Mtu;j;jd ml;ltizapy; fpil tupir .............................................. vdTk;> epiyf;Fj;J

tupir .............................................. vdTk; miof;fg;gLk;.

04.

A) gpd;tUk; Nru;itfspd; ,urhad #j;jpuq;fis Fwpg;gpLf.

1. Nrhbak; FNshiul; :- .................................................................................................

2. fy;rpak; FNshiul; :- .................................................................................................

3. Nrhbak; xl;irl; :- .................................................................................................

4. fy;rpak; xl;irl; :- .................................................................................................

5. kf;dPrpak; iej;jpNuw;:- .................................................................................................

B) gpd;tUk; Nru;itfspy; rhu;%yf;$w;Wj; jpzpTfis fhz;f.

(C-12, Ca-40, 0-16, S-32, K-39, Na- 23, Cl-35.5,Mg=24)

1. NaCl : .....................................................................................................

2. KCl : .....................................................................................................

3. K2SO4 : .....................................................................................................

4. CaCO3 : .....................................................................................................

5. MgO : .....................................................................................................C) 5 %yf;$w;W %y; fhgdPnuhl;irl;by; fhzg;gLk; mZf;fs;> %yf;$Wfs; njhlu;ghd

gpd;tUk; tpdhf;fSf;F tpilaspf;Ff.

1. %yf;$Wfspd; vz;zpf;ifiaf; fhz;f.

....................................................................................................................................................

2. nkhj;j mZf;fspd; vz;zpf;ifiaf; fhz;f.

....................................................................................................................................................

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 15

10 3. fhgdPnuhl;irl; %yf; $nwhd;wpYs;s mZf;fspd; vz;zpf;if ahJ?

....................................................................................................................................................

4. 5%y; fhgdPnuhl;irl;bYs;s xl;rprd; mZf;fspd; nkhj;j vz;zpf;ifia fhz;f.

....................................................................................................................................................

5. H2O ,d; %yu;jpzpT 18g mol-1 MFk;. 36g H2O ,y; mlq;fpAs;s %y; vz;zpf;ifia

fhz;f?

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 16

10khfhzf; fy;tpj; jpizf;fsk; - 2020

tpQ;Qhdk; juk; - 10 myF guPl;ir - 1

(1) njhLifapYs;s xU Nkw;gug;G rhu;ghf ,d;ndhU Nkw;gug;G ,aq;f Kw;gLk; NghJ

mjd; ,af;fj;ij vjpu;f;Fk; Kfkhfj; njhopw;gLk; tpir vt;thW miof;fg;gLk;?

1. ,Oit tpir 2. cuha;T tpir 3. NkYijg;G tpir 4. fzj;jhf;f tpir

(2) cuha;T tpir gw;wpa $w;Wf;fis fUJf.

A. nghUspd; jpzpT $Lk; NghJ cuha;T tpir $Lk;.

B. ,U Nkw;gug;Gf;fspd; njhL Nkw;gug;Gf;fs; fuL KulhFk; NghJ cuha;T tpir $Lk;.

C. nghUspd; njhL Nkw;gug;gsT $Lk; NghJ cuha;T tpir $Lk;. ,tw;Ws; rupahdJ

vJ vit?

1. AB kl;Lk; 2. BC kl;Lk; 3. AC kl;Lk; 4. ABC kl;Lk;

(3) xNu jd;ikAila njhLNkw;gug;Gf;fisf; nfhz;l kuf;Fw;wp xd;W glj;jpYs;sthW

ntt;NtW njhLNkw;gug;Gf;fs; jiuapy; njhLkhW itf;fg;gl;Ls;sJ.

Nkw;gb ,U cUf;fs; njhlu;ghfTk; jtwhd $w;iw njupT nra;f.

1. ,U cUf;fspYk; nrt;td;kWjhf;fk; rkdhdJ.

2. ,U cUf;fspYk; cuha;T tpir rkdhdJ.

3. ,U cUf;fspYk; njhLNkw;gug;gsT NtWgl;lJ.

4. ,U cUf;fspYk; Aapy; $ba tpiria gad;gLj;jp mirar; nra;a Ntz;Lk;.

(4) glj;jpy; fhl;lg;gl;lthW fhu; xd;W Fwpj;j jpir topNa ,aq;Ffpd;wJ. ,jd;NghJ

jiuf;Fk; fhupd; uau;fSf;Fk; ,ilapyhd cuha;T tpir 400N MfTk;> ,ae;jpuj;jhy;

gpuNahfpf;fg;gLk; Kd;Ndhf;fpa tpir 600N MfTk; mikAnkdpd; rkdwthd tpirapd;

ngWkhdk; ahJ?

1. 1000N fpof;fpy; 2. 200N fpof;fpy; 3. 200N Nkw;fpy; 4. 500N fpof;fpy;

(5) tpir xU fhtpf;fzpakhf fUjg;gLtjw;fhd fhuzk; ahJ?

1. gUkid kl;Lk; nfhz;bUj;jy;.

2. jpiria kl;Lk; nfhz;bUj;jy;.

3. gUkidAk; jpiriaAk; nfhz;bUj;jy;.

4. gUkidAk; jpiriaAk; nfhz;buhik.

(6) xg;gkhd Nkw;gug;gpYs;s 2kg jpzpTila nghUspy; 4 ms-2 Mu;KLfiy Vw;gLj;j ty;y

tpir vt;tsT?

1. 8N 2. 2N 3. 1/2N 4. 6N

(7) glj;jpYs;s Gj;jfk; xd;wpid 50N tpiria gad;gLj;jp mirf;Fk; NghJ njhopw;gl;l

cuha;T tpir 10N MFk;. Gj;jfj;jpd; jpzpT 5kg vdpd; mjd; Mu;KLfy; ahJ?

1. 5m s-2

cu

t

fp

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 17

10 2. 10m s-2 3. 8m s-2 4. 12m s-2

(8) epA+l;ldpd; Kjyhk; ,af;f tpjpia vLj;Jiuf;Fk; nraw;ghlhf miktJ vJ?

1. nghUs; xd;W GtpaPu;g;gpd; fPo; ,aq;Fjy;.

2. Nky;Nehf;fp vwpag;gl;l ge;J xd;wpd; ,af;fk;.

3. tpkhdk; xd;W rPuhd Ntfj;jpy; gazpj;jy;.

4. ePu; tPo;r;rp xd;wpypUe;J ghAk; ePupd; ,af;fk;.

(9) glj;jpy; fhl;bathW fhw;wilf;fg;gl;l gY}d; xd;W Ngdhf; Foha; xd;wpd; cjtpAld;

fk;gpapy; ,izf;fg;gl;L fhw;W jpwe;J tplg;gLfpwJ. ,jd;NghJ gY}d; fhw;W ntspNaWk;

jpirf;F vjpu;j; jpirapy; gazpf;fpwJ. ,t; tpaf;fj;Jld; njhlu;Gila tpirr; Nrhbfs;

vit?

1. PAk; QAk; 2. QAk; Rck;

3. Rck; Sck;

4. Sck; Qck;

(10) gpd;tUk; re;ju;g;gq;fspy; ce;jk; ghjfkhf mikAk; re;ju;g;gk; vJ?

1. ghupa fw;fis cilj;jy;.

2. thfd tpgj;J epfOjy;.

3. gyifapy; Mzp mbj;jy;.

4. Kisf;Fw;wpnrYj;jp %yk; nfhq;fpwPw;W J}z;fis ,Wf;Fjy;.

(11) gpd;tUk; vr;re;ju;g;gj;jpy; ce;jj;jpd; ngWkhdk; ,optsthff; fhzg;gLk;?

1. 20m s-1 Ntfj;jpy; gazpf;Fk; Ng&e;J.

2. 20m s-1 Ntfj;jpy; gazpf;Fk; Nkhl;lhu; fhu;.

3. 20m s-1 Ntfj;jpy; gazpf;Fk; ce;JUsp.

4. 20m s-1 Ntfj;jpy; gazpf;Fk; Gifapujk;.

(12) gpd;tUk; re;ju;g;gq;fspy; ce;jk; ghjfkhf mikAk; re;ju;g;gk; vJ?

1. fl;ll Ntiyfspd; NghJ fw;fis cilj;jy;.

2. thfdq;fs; ,uz;L tpgj;Jf;Fs;shjy;.

3. gyifapy; Mzp mbj;jy;.

4. Kisf;Fw;wp nrYj;jpaijf; nfhz;L nfhq;fpwPw;W J}z;fis ehl;Ljy;.

(13) gpd;tUk; re;ju;g;gq;fspy; vjd; NghJ cuha;T tpir mjpfupf;fr; nra;ag;gLfpwJ.

1. thfd uau;fspy; jthspg;Gfs; ,lg;gly;.

2. ijay; ,ae;jpuq;fspd; mirAk; ghfq;fis krfply;.

3. thfdr; rpy;Yfspd; Row;rpj; jz;LfspilNa Fz;Lg;Nghjpiffisg; gad;gLj;jy;.

4. ,ae;jpuq;fspd; mirAk; ghfq;fspilNa cUisg; Nghjpiffisg; gad;gLj;jy;.

(14) Nkhl;lhu; fhu; xd;wpd; ntt;NtW ,af;f epiyfs; njhlu;ghd gpd;tUk; $w;Wf;fisf;

fUJf

A: Nkhl;lhu; fhu; rPuhd Ntfj;jpy; ,aq;Fk; NghJ mjd; kPJ njhopw;gLk; tpisAs;

tpir G+r;rpakhFk;.

B: Nkhl;hu; fhu; rPuhd Mu;KLfYld; gazpf;Fk; NghJ mjd; kPJ njhopw;gLk; tpisAs;

tpir G+r;rpakhFk;.

C: Nkhl;lhu; fhu; Xa;tpy; jupj;J epw;Fk; NghJ kPJ njhopw;gLk; tpisAs; tpir

G++r;rpakhFk;.

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 18

10 ,tw;Ws; rupahd $w;Wf;fs; vJ vit?

1. AAk; BAk; 2. BAk; CAk; 3. AAk; CAk; 4. ABC %d;Wk;

(15) gpd;tUk; $w;iwAk;> mjw;Fupa fhuzj;ijAk; fUJf.

$w;W : fuk; tpisahl;bd; NghJ fuk; gyifapd; kPJ njhopw;gLk; cuha;itf;

Fiwg;gjw;fhf G+ry; kh ,lg;gLfpwJ.

fhuzk; : fuk; jl;bd; ,af;fk; vspa Neu;Nfhl;L ,af;fkhFk;.

,tw;Ws; rupahdJ

1. $w;Wrup> fhuzk; jtW

2. $w;W jtW> fhuzk; rup

3. $w;W jtW> fhuzk; jtW

4. $w;Wrup> fhuzk; rup fhuzk; jFe;j tpsf;fkd;W

mikg;Gf;fl;Liu01) juk; 10 khztu; FO xd;whdJ ,af;ftpjpfs; njhlu;ghf xOq;FgLj;jp Nkw;nfhz;l

nra;Kiw mikg;Gf;fspd; gy;NtW epiyfs; fPNo jug;gl;Ls;sJ.

1. ABC vdf; Fwpg;gplg;gl;l cUf;fspYs;s Jnuhy;ypfspd; ,af;fq;fspd; mbg;gilapy;

fPo; tUk; tpdhf;fSf;F tpil mspf;fTk;.

a. epA+l;ldpd; 1k; tpjpf;F mika cs;s Jnuhy;yp/ Jnuhy;ypfs; vJ/ vit?

....................................................................................................................................................

b. epA+l;ldpd; 2k; tpjpAld; njhlu;GilathW cs;s Jnuhy;yp/ Jnuhy;ypfs; vJ/vit?

....................................................................................................................................................

c. vt;TUtpYs;s Jnuhy;ypapy; tpisAs; tpir G+r;rpakhf fhzg;gLtjpy;iy?

....................................................................................................................................................

d. B apYs;s Jnuhy;ypapd; jpzpT 500g MFk;. mjd;Ntfk; 5m s-1 vdpd; mjd; ce;jk;

ahJ?

....................................................................................................................................................

e. 1. Capy; ,aq;Fk; Jnuhy;yp fuLKulhd Nkw;gug;gpy; mirar;nra;ag;gLk; NghJ mJ

rpwpJ Neuj;jpd; gpd; Xa;tilfpwJ. Xa;tiltjw;F fhuzkhd tpir vJ?

....................................................................................................................................................

2. Xa;tilAk; J}uj;ij NkYk; Fiwg;gjw;F Nkw;nfhs;sf; $ba ,U eltbf;iffs;

vOJf?

....................................................................................................................................................

....................................................................................................................................................

f. Aapy; Jnuhy;yp Xa;tpYs;s NghJ njhopw;gLk; tpir ahJ?

....................................................................................................................................................

khwhNtfj;Jld;

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 19

102. a. glj;jpy; fhl;bathW <u;f;fpy; thzk; xd;whdJ vupar; nra;ag;gLk; NghJ

NknyOfpd;wJ. ,J vt;tpjk; epfOk; vd;gij tpsf;Ff.

....................................................................................................................................................

....................................................................................................................................................

b. <u;f;F thzk; ,aq;Fjy; vt;tpjpf;F mika epfOk;?

....................................................................................................................................................

c. ,q;F cU 1 ,y; njhopw;gLk; tpirfis Fwpj;J fhl;Lf.

....................................................................................................................................................

02) fuL Kulhd jsk; xd;wpd;kPJ 10kg jpzpTila kugngl;b xd;W Xa;tpy; cs;sJ.

1. ngl;b Xa;tpy; cs;s NghJ mjd; kPJ njhopw;gLk; tpirfisf; Fwpj;Jf; fhl;Lf.

2. Nkw;gb ngl;bapd; kPJ rkdwthd tpir xd;iw gpuNahfpf;Fk; NghJ mg; ngl;b

kl;Lkl;lhf ,aq;f Muk;gpj;jJ ,e;epiyapy; ngl;bapd; ,af;fj;ij vjpu;f;Fk; tpjkhf

njhopw;gLk; tpir vJ?

....................................................................................................................................................

3. Nkw;gb tpir njhopw;gLk; ,lj;ij glk; 1 ,y; Fwpj;Jf;fhl;Lf.

4. Nkw;gb kug;ngl;b kl;Lkl;lhf ,aq;Fk; fzj;jpy; njhopw;gLk; vjpu; tpir 50N vdpd; 60N ngWkhdKs;s xU rkdwthd tpiria F ,d; jpirapy; gpuNahfpf;Fk; NghJ tpisAs; tpirapd; ngWkhdk; ahJ?

....................................................................................................................................................

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 20

10 5. ,e;epiyapy; kug;ngl;b milAk; Mu;KLfypd; ngWkhdk; ahJ?

....................................................................................................................................................

....................................................................................................................................................

6. Nkw;gb kug;ngl;bapd; kPJ ru;trkdhd kw;nwhU kug;ngl;bia itj;J mNj

,Otpiriag; gpuNahfpf;Fk; NghJ kug;ngl;bapd; ,af;fj;ij vjpu;f;Fk; tpirf;F

ahJ epfOk;?

....................................................................................................................................................

7. Nkw;gb kug;ngl;b ,aq;Fk; jsj;ij tpLj;J>NtnwhU fuLKulhd jd;ik mjpfKs;s

jsnkhd;wpy; Nkw;gb nraw;ghl;il Nkw;nfhs;Sk; NghJ ePu; NkNy tpdh 4 ,y;

Fwpg;gpl;l tpirf;F ahJ epfOk;?

....................................................................................................................................................

8. kug;ngl;bapd; Nkw;gug;Gfs; ahTk; xNu rPuhditahff; fhzg;gLk; NghJ kpff;

Fiwe;jsT Nkw;gug;Gila kug;ngl;bapd; Kfj;ij njhLifAwr; nra;J Nkw;gb

gupNrhjidia Nkw;nfhs;Sk; NghJ ePu; ngwf;$ba mtjhdk; ahJ?

....................................................................................................................................................

9. kug;ngl;bf;F rpy;Yfisg; nghUj;jp ,Of;Fk; NghJ kug;ngl;bia ,Oj;Jr; nry;tJ

Rygkhf ,Ug;gjw;fhd fhuzk; ahJ?

....................................................................................................................................................

....................................................................................................................................................

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 21

10

rupahd tpiliaj; njupT nra;f.

1) fyr;Rtupd; Mf;ff; $Wfs;

1. GujKk;> nrYNyhRk; 2. nrYNyhRk;> ngj;jpDk;

3. GujKk;> nghRNgh ,ypg;gpl;Lk; 4. nrYNyhRk;> nghRNgh ,ypg;gpl;Lk;

2) ,ul;il nkd;rt;Tfshy; Mf;fg;gl;l fyg;Gd;dq;ff; $l;lk;

1. fU> nfhy;fpAly; 2. ,iwNghNrhk;> ,iokzp

3. ,iokzp> nfhy;fpAly; 4. ,iokzp> fU

3) xLf;fw;gpuptpd; Kf;fpaj;Jtkhf miktJ

1. gy;fy mq;fpfspd; cly; tsu;r;rp.

2. khwy;> $u;g;Gf;F topNfhYjy;.

3. ,ypq;fkpy; Kiw ,dg;ngUf;fj;jpw;F cjTjy;.

4. Gjpa fyq;fis Njhw;Wtpj;jy;.

4) fyj;jpd; tYtPL vdg;gLk; fyg;Gd;dq;fk;

1. fU 2. gr;ira cUkzp

3. ,iokzp; 4. mfKjYUr;rpWtiy

5) gpd;tUk; ntw;wplj;jpw;F nghUj;jkhd nrhy;iyj; njupT nra;f.

fyk; mq;fk; njhFjp

1. ,ioak; 2. fl;likg;G 3. fU 4. mq;fp

6) mq;fpfspd; fl;likg;gyF fykhFk;. fyj;ij Kjd;Kjypy; mtjhdpj;J ngaupl;l

tpQ;Qhdp

1. ];thd; 2. ~;yapld; 3. nuhgl; `_f;; 4. Unlhy;t; tu;Nrht;

7) kdpjdpd; xLf;fw;gpuptpd; NghJ cUthFk; Gzupf;fyq;fspy; epw%u;j;j vz;zpf;if

1. 23 Nrhb 2. 23 3. 46 4. 46 Nrhb

8) fyj;jpd; Gd;ntw;wplj;ijr; #of;fhzg;gLk; nkd;rt;T vt;thW miof;fg;gLk;?.

1. KjYUT nkd;rt;T 2. fUnkd;rt;T

3. ,Otpir ,urid 4. ,ul;il nkd;rt;T

9) gpd;tUtdtw;Ws; nkd;rt;tpdhy; vy;iyg;gLj;jg;glhj fyg;Gd;dq;fk; vJ?

1. nfhy;fpAly; 2. fU 3. ,iokzp 4. ,iwNghNrhk;

10) jug;gl;l glj;jpy; X vdf; Fwpj;Jf;fhl;lg;gLk; gFjp vJ? 1. fU

2. Gd;ntw;wplk;

3. ,iokzp;

4. FopaTU

khfhzf; fy;tpj; jpizf;fsk; - 2020tpQ;Qhdk; juk; - 10 myF guPl;ir - 06>08

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 22

1011) ghz; cw;gj;jpapd; NghJ gad;gLj;jg;gLk; kJtk; gpd;tUk; vt;tq;fpj; njhFjpia

Nru;e;jJ?

1. gf;wPupah 2. Gul;NlhNrhth 3. gq;fR 4. my;fh

12) gr;ira cUkzpia nfhz;l xUfy mq;fp vJ?

1. guNkrpak; 2. fpskplhNkhdR 3. mkPgh 4. kJtk;

13) xspj;njhFg;ig Nkw;nfhs;shj jhtuk; gpd;tUtdtw;Ws; vJ?

1. J}j;Jkf; nfhj;jhd; 2. FUtpr;ir

3. Fg;igNkdp 4. fj;jup

14) gpd;tUtdtw;Ws; foptq;fk; my;yhjJ?

1. Njhy; 2. Fjk; 3. rpWePufk; 4. Rthrg;ig

15) Ntu; Gtpia Nehf;fp tsu;jy; vt;tifahd jhtu mirthFk;?

1. Neu; xspj;jpUg;g mirT 2. Kd;dpiy mirT

3. vjpu; Gtpj;jpUg;g mirT 4. Neu;Gtpj;jpUg;g mirT

16) J}z;ly; njhlu;ghd kpfr;rupahd $w;iwj; njupT nra;f.

1. clypd; mfr;#oiy khwhJ Ngzy;

2. Gwr;#oy; my;yJ mfr;#oypy; Vw;gLk; khw;wk;

3. Jyq;fiy fhl;lf; $basT nrwpTila Gwe;#oy; my;yJ mfr;#oypy; Vw;gLk;

khw;wk;

4. Jyq;fiy fhl;Lk; NghJ gy;NtW mq;fq;fspilNa Vw;gLk; njhlu;G

17)

jug;gl;l mikg;gpy; A, B Mf mikaf; $baJ KiwNa

1. ,ioak;> njhFjp

2. fyk;> ,ioak;

3. fyk;> njhFjp

4. mq;fp> ,ioak;

18) capu;f;fynkhd;wpd; cyu;jpzptpy; Vw;gLk; kPsh mjpfupg;G vdg;gLtJ

1. fyr;Rthrk; 2. fyg;gpupT 3. fytsu;r;rp 4. ,dg;ngUf;fk;

19) ,uz;L Gzupfs; xd;W Nru;e;J cUthFk; Kjw;fyk; vJ?

1. Efk; 2. Kisak; 3. ,ioak; 4. Kjpu;

20) ituR njhlu;ghd rpy $w;Wf;fs; fPNo jug;gl;Ls;sJ.

A. ituR xU capuq;fpahFk;.

B. ituRf;fspy; DNA, my;yJ RNA fhzg;gLk;.

C. ituRf;fs; capuq;fpfspd; clypDs;NsNa ngUf;fkilAk;.

Nkw;$wg;gl;ltw;wpy; rupahdit

1. A Ak; B Ak; 2. B Ak; C Ak; 3. A Ak; C Ak; 4. A, B, C ahTk;.

A B

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10mikg;Gf;fl;Liu

(1)

NkNy ,yj;jpud; EZf;F fhl;bapD}lhf mtjhdpf;fg;gl;l fyj;jpd; mikg;G jug;gl;Ls;sJ.

i. NkNy fhl;lg;gl;l fyk; vjd; fykhFk;?

....................................................................................................................................................

ii. jug;gl;l fyj;jpy; gpd;tUtdtw;iw ngaupLf? A. ........................................................ E. ........................................................

B. ........................................................ u;. ........................................................

D. ........................................................ J. ........................................................ iii. jhtuf;fyk;> tpyq;Ff;fyk; vd;gtw;Wf;fpilNaahd NtWghLfs; 2 jUf?

....................................................................................................................................................

....................................................................................................................................................

iv. gpd;tUk; njhopiy Nkw;nfhs;Sk; fyg;Gd;dq;fis jUf?

1. Ruj;jy;> nghjpnra;jy; .............................................................................................

2. Gujj;njhFg;G ..................................................................................................................

3. guk;giu ,ay;Gfisf; flj;jy; .............................................................................

4. ePu;r;rkepiy Ngzy; ..................................................................................................

v. a. ,f;fyj;jpy; E apdhy; Fwpj;Jf;fhl;lg;gl;l fyg;Gdq;fj;jpdhy; Nkw;nfhs;sg;gLk; gpujhd njhopy; ahJ?

....................................................................................................................................................

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 24

10 b. ,r;nrad;Kiwapd; ,urhad rkd;ghl;il vOJf?

....................................................................................................................................................

c. ,r;nrad;Kiwapdhy; #oy; milAk; ed;ik xd;W jUf?

....................................................................................................................................................

vi. fyk; njhlu;ghd fyf;nfhs;iffs; gy Kd;itf;fg;gl;Ls;sd. fyf;nfhs;iffs; 2

jUf?

....................................................................................................................................................

....................................................................................................................................................

vii. fyg;gpuptpd; tiffisj; jUf?

....................................................................................................................................................

....................................................................................................................................................

viii. mf;fyg; gpupTfSf;fpilapyhd NtWghLfs; 2 jUf?

....................................................................................................................................................

....................................................................................................................................................

(02)

A) jdpf;fy mq;fpfs; xspEZf;Ff;fhl;bapy; Njhd;Wk; tpjk; glj;jpy; fhl;lg;gl;Ls;sd.

i. ,j;jdpf;fy mq;fpfis ,dq;fhz;f.

A. ........................................................ C. ........................................................

B. ........................................................ D. ........................................................

ii. ,tw;wpd; ,lg;ngau;r;rp mikg;Gf;fisj; jUf?

A. ........................................................ E. ........................................................

B. ........................................................ u;. ........................................................

iii. gy;fy tpyq;Ffspd; Muk;gk; jdpf;fykhFk;. kdpjdpy; fhzg;gLk; jdpf;fykhd

Gzupf;fyq;fs; vit?

...................................................................................................................................................

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 25

10 iv. gpd;tUk; njhopy;fisg; GupAk; njhFjpfis jUf?

1. Rthrk; :- .......................................................................................................................

2. gjhu;j;jq;fis flj;jy; :- ......................................................................................

v. ituRf;fshy; cz;lhf;fg;gLk; jhtuNeha;> tpyq;F Neha; 2 jUf?

1. jhtuNeha;:- ..................................................................................................................

2. tpyq;FNeha; :- .......................................................................................................

B) juk; 10 khztu;fshy; Nkw;nfhs;sg;gl;l gupNrhjidapd; mikg;G fPNo jug;gl;Ls;sJ.

i. ,g;gupNrhjid mikf;fg;gl;ljd; Nehf;fk; ahJ?

...................................................................................................................................................

ii. ckJ mtjhdk; ahJ?

...................................................................................................................................................

iii. ckJ mtjhdj;jpw;fhd fhuzk; ahjhf ,Uf;fyhk;?

...................................................................................................................................................

iv. ,q;F KOH gad;gLj;jg;gl;ljd; fhuzk; vd;d?

...................................................................................................................................................

v. ,g;gupNrhjidf;F Kisf;Fk; tpj;Jf;fis gad;gLj;jpajd; Nehf;fk; ahJ?

...................................................................................................................................................

KOH

A B

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10

9. tpisAs; tpir11. tpirapd; jpUk;gy; tpisT12. tpirfspd; rkepiy18. Ntiy tY rf;jp

1. nghUs; xd;iw khztu;fs; ,Utu; vjpu; vjpu;j; jpirfspy; js;Sfpd;wdu; vdpd; tpisAs;

tpirahf miktJ

1. 2N 2. 2 N 3. 6 N 4. 10N

2. gpd;tUk; vr;re;ju;g;gj;jpy; mjpf gUkDila tpisAs; tpiria ngwyhk;.

1. 2. 3. 4.

3. thfdk; xd;iw ,Utu; gpd;tUkhW fl;b ,Of;f Kw;gLfpd;wdu; vdpd; mtu;fspd;

tpisAs;tpir ahJ?

1. 3 N 2. 13 N 3. 40 N 4. 1.6 N

4. rkhe;jukw;w ,U tpirfs; nghUs; xd;wpy; jhf;Fk; NghJ nghUs; mirAk; jpir ahJ?

1. X apd; jpirapy; 2. Y apd; jpirapy; 3. ,U tpirfs; jhf;Fk; jpirfspilNa cs;s jpirapy;

4. X, Y jpirfspd; vjpu;j;jpirapy;

5. tpirapd; jpUg;gj;jpd; myF ahJ?

1. N m -2 2. N m 3. m s -1 4. m s -2

6. vt;tplj;jpy; Fiwe;j msT tpiriag; gpuNahfpj;J

fjit jpwf;fyhk;?

1. A 2. B

3. C 4. D

7. gpd;tUtdtw;wpy; vJ xU tpirapiz gad;gLk; re;ju;g;gk; my;yhjJ?

1. ePu;jpUFgpb 2. jpUfhzpnrYj;jp

3. fj;jupf;Nfhy; 4. thfdj;jpd; nrYj;Jrf;fuk;

khfhzf; fy;tpj; jpizf;fsk;; - 2020tpQ;Qhdk; juk; - 10 myF guPl;ir - 9>11>12>18

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108. xU nghUis Fwpj;j mr;R gw;wp Row;Wtjw;F gpuNahfpf;fg;gl Ntz;ba ,U tpirfs;

gw;wpa rupahd $w;whf miktJ.

A. ,Urktpirfs; xd;Wf;nfhd;W vjpu;j;jpirfspy; gpuNahfpf;fg;glNtz;Lk;.

B. ,U rktpirfs; rkhe;jukhf vjpu; vjpu; jpirfspy; gpuNahfpf;fg;gl Ntz;Lk;.

C. ,U rktpirfs; rkhe;jpukhf xNu jpirfspy; gpuNahfpf;fg;gl Ntz;Lk;.

1. A kl;Lk; 2. B kl;Lk; 3. A Ak; B Ak; 4. C kl;Lk;.

9. xU kPw;wu; ePsKs;s xU rPuhd Nfhypd; me;jk; A apy; 4N epiwAk;> kW me;jk; B apy; W vDk; msTila epiwAk; njhq;ftplg;gl;L rkepiyapy; cs;sJ. ,q;F epiw w ,d; ngWkhdk; ahJ?

1. 2N 2. 4N 3. 6N 4. 8N

10. nghUs; rkepiyaila Ntz;Lk; vdpd;> xy; njhopw;gl Ntz;ba tpirapd; gUkd;

1. 20N 2. 80N 3. 40N 4. 120N

11. rPuhd tpl;lKila ,Uk;G tisankhd;W Xa;tpy; itj;jpUg;gjw;F

tpw;wuhR A y; njhopw;gl Ntz;ba tpir ahJ?

1. 120N 2. 60N 3. 180N 4. 30N

12. mUNf jug;gl;Ls;s mikg;gpy; nghUs; Xa;tpYs;s NghJ

njhopw;gLk; tpirfs; njhlu;ghf

rupahd njhlu;ghf miktJ.

1. F1> F2

2. F1 + F2 = W 3. F1 + F2 < W 4. F1 + F2 > W

13. mikg;G njhlu;ghd rupahd $w;whf miktJ

1. tpw;whR Ad; thrpg;G = tpw;wuhR B d; thrpg;G 2. tpw;wuhR B d; thrpg;ig tpl tpw;wuhR Ad; thrpg;G mjpfk;

3. tpw;wuhR Bd; thrpg;G tpw;wuhR A d; thrpg;gpYk; mjpfk;

4. tpw;wuhR A tpw;wuhR Bd; thrpg;Gf;fs; gw;wp vJTk; $w KbahJ.

14. Ntiy nra;ag;gLk; tPjk; tY vdg;gLk; tYit Fwpg;gpl gad;gLj;jg;gLk; ru;tNjr

myif Fwpg;gpLf?

1. Js-1 2. W 3. J 4. N

0.6m

N

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1015. 600N epiwAila kdpjd; nrf;fDf;F 5m s-1 vDk; Ntfj;jpy; XLk; nghOJ>mtd; ngw;Wf;

nfhs;Sk; ,af;fg;ghl;L rf;jp ahJ?

1. 1800J 2. 3000J 3. 300J 4. 750J

16. 5.5kg jzpTila gok; xd;W kuj;jpy; fhzg;gLk; nghOJ mJ nfhz;Ls;s mOj;jrf;jp

440J vdf; fzpf;fg;gl;lJ. Mapd; kuj;jpy; gok; fhzg;gLk; cauk; ahjhf fhzg;glyhk;?

(GtpaPu;g;G Mu;KLfy; - 10ms-2 )

1. 2117m

2. 8m

3. 55m

4. 3850m

17. 5kg jpzpTila ehd;F kuf;Fw;wpfs; 4m J}uk; $ypahs; xUtuhy; nfhz;L nry;yg;gLfpd;wd.

mq;F mf; $ypahspdhy; Mw;wg;gLk; Ntiy ahJ?

1. 50N 2. 20J 3. 80N 4. 800J

18. 50W tYTs;s xu; kpd;Nkhl;luhy; xd;wiu epkplq;fspy; nra;af;$ba Ntiyapd; cr;r

msT ahJ?

1. 750Js-1 2. 4500J 3. 75J 4. 4000J

mikg;G fl;Liu tpdhf;fs;01. kuf;fPyk; xd;wpy; ABC vDk; Jisfis ,l;L fpilahf %d;W tpw;juhRfs; PQR vd;gd

kuf;fPyq;fSld; ,izj;J khztu;fs; Xu; nraw;ghl;by; <LgLfpd;wdu;.

i. kuf;fPyk; Xa;tpy; ,Uf;fj;jf;fjhf tpw;wuhRfs; QRvd;gtw;why; tpirfs; gpuNahfpf;fg; gLfpd;wd vdpd; tpw;wuhR P apd; thrpg;G ahJ?

...................................................................................................................................................

ii. kuf;fPyk; rkepiyapy; cs;s NghJ tpw;wuhR Q apd; thrpg;G 5N MFk; vdpd;>

tpw;wuhRfs; PQ apd; thrpg;Gf;fs; ahJ?

P: ...................................................................................................................................................

R: ................................................................................................................................................... iii. Nkw;gb nraw;ghl;by; ,Ue;J khztu; tUk; KbT ahJ?

...................................................................................................................................................

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10 ...................................................................................................................................................

...................................................................................................................................................

02.

,uz;L khztf;FOf;fspd; nraw;ghL glj;jpy; fhl;lg;gl;Ls;sJ. tpirapd; %yk; xU

nghUis jpUg;gTk; Row;wTk; KbAk; vd;gJ ,r;nraw;ghLfs; %yk; ntspf;fhl;lg;gl;Ls;sJ.

i. nraw;ghL ntspf;fhl;lg;gLk; tplak;

A ........................................................................................

B ........................................................................................

ii. tpir jpUg;gk; jq;fpAs;s fhuzpfs; ,uz;L Fwpg;gpLf?

...................................................................................................................................................

...................................................................................................................................................

iii. ePu; Fwpg;gpl;l ,UfhuzpfisAk; njhlu;GgLj;jp tpirj;jpUg;gj;jpw;fhd rkd;ghl;LNfhit

xd;iw vOJf?

...................................................................................................................................................

iv. kuf;fPyj;jpd; Row;rp mr;rpy; ,Ue;J tpirapd; jhf;ff; Nfhl;bw;F cs;s J}uk; d Mf cs;s NghJ kuf;fPyj;ij mirg;gjw;fhd tpir 8N vdpd; ,j;J}uk; d MdJ

,U klq;fhf mjpfupf;Fk; NghJ ( d2 ) kuf;fPyj;ij mirg;gjw;F Njitahd tpir

ahJ?

...................................................................................................................................................

v. nraw;ghL B ,y; jhf;Fk; F1, F2 tpirfs; gw;wpf;Fwpg;gpLf?

...................................................................................................................................................

03) juk; 10 khztu; FOnthd;W nra;j nraw;ghl;bid fPNo jug;gl;Ls;s mikg;G

fhl;Lf;fpd;wJ.

A B

X

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 30

10 jpzpT Gwf;fzpf;fj;jf;f kPw;wu; Nfhnyhd;wpd; Gs;sp xy; 2kg jpzpT fl;b njhq;ftplg;gl;L

rkepiyaila tplg;gLfpd;wJ.

1) nghUspd; epiw ahJ?

...................................................................................................................................................

2) tpw;wuhR Ad; thrpg;G ahJ?

...................................................................................................................................................

3) tpw;wuhR Bd; thrpg;G ahJ?.

...................................................................................................................................................

4) ,r;nraw;ghl;bid Nkw;nfhs;Sk; NghJ khztu; FO fUjjpw; nfhs;s Ntz;ba

tplaq;fs; 2 jUf?

...................................................................................................................................................

...................................................................................................................................................

5) jpzpit tpw;wuhR Ad; gf;fkhf efu;j;Jk; NghJ kPw;wu; Nfhypd; mikg;ig Gs;spfs;

rhu;ghf tiue;J fhl;Lf.

...................................................................................................................................................

...................................................................................................................................................

6) ,q;F njhopw;gLk; tpirfis Fwpj;Jf;fhl;Lf (mikg;G rhu;ghf )

...................................................................................................................................................

7) ,q;F njhopw;gLk; tpirfs; rkdpiyailtjw;F Njitahd epge;jidfs; ahit?

...................................................................................................................................................

04. tpw;wuhR xd;wpy; nghUnshd;W fl;bj;njhq;ftplg;gl;Ls;s tpjj;ij mikg;Gf;

fhl;Lfpd;wJ.

1) tpw;wuhrpy; nghUnshd;iw fl;b njhq;ftpLk; NghJ mjpy; njhopw;gLk;

tpirfis Fwpj;Jf;fhl;Lf.

.

...................................................................................................................................................

2) ,io ntl;lg;gLk; NghJ nghUSf;F ahJ epfOk;? mr;re;ju;g;gj;jpy; nghUspy;

njhop;w;gLk; tpirvJ?

...................................................................................................................................................

3) tpw;wuhR 18N thrpf;fpd;wJ vdpd; nghUspd; jpzpT ahJ?

.

...................................................................................................................................................

4) tpdh 2d; gb nghUs; epyj;jpy; tpOe;jJk; mJ rkepiyapy; cs;s NghJ mjpy;

njhopw;gLk; tpirfis Fwpj;Jf; fhl;Lf.

.

...................................................................................................................................................

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 31

105). Nkw;gb nraw;ghl;by; nghUs; rkepiyapy; cs;sJ vdpd;> gpd;tUk; Njitfs; G+u;j;jp

nra;ag;gLjy; Ntz;Lk; vDk; KbTf;F tuyhk; vdpd; 'Mk;" vdTk;> KbTf;F tu KbahJ

vdpd;> ',y;iy" vdTk; Fwpg;gpLf.

A) ,UtpirfSk; gUkdpy; rkkhf ,Uj;jy; Ntz;Lk;. (Mk; / ,y;iy )

B) ,U tpirfSk; xNu jpirapy; jhf;f Ntz;Lk;. (Mk; / ,y;iy )

C) ,UtpirfSk; vjpu;vjpu; jpirapy; jhf;f Ntz;Lk;. (Mk; / ,y;iy )

D) ,U tpirfSk; xNu Nfhl;by; jhf;f Ntz;Lk;. (Mk; / ,y;iy )

05.

xU nghUs; ,aq;Fk; Ntfk;> ,Uf;Fk; cauk; vd;gd khWgLk; jd;ikf;F Vw;g

mq;Ffhzg;gLk;. rf;jpapd; msTfSk; NtWgLk;.

50N epiwAila ghukhd Cry;Fz;L xd;W Xu; epiyahd ,ioapy; epyj;jpy; ,Ue;J

10m cauj;jpy; njhq;fpf; nfhz;Ls;sJ. rpwpJ Neuj;jpd; gpd;du; rpWtd; xUtdhy; Cry;

Fz;bd; epiyahd jd;ik khw;wg;gl;L ,aq;ftplg;gLfpd;wJ. mJ glj;jpw;fhl;lg;gl;lthW

ABC vDk; ghijtopNa miye;J C vDk; jhdj;jpy; mWe;J tpOfpd;wJ.

1. ,q;F Cry; Fz;L ,af;frf;jp> mOj;j rf;jpia nfhz;bUf;Fk; jhdq;fis Fwpg;gpLf.

a) ,af;frf;jp : ....................................................................................................

b) mOj;jrf;jp : ....................................................................................................

2. md;whl tho;tpy; Nkw;$wg;gl;l ,U rf;jpfisAk; czuj;jf;f re;ju;g;gq;fs;

xt;nthd;iw Fwpg;gpLf.

A) mOj;jrf;jp : ....................................................................................................

B) ,af;frf;jp : ....................................................................................................

3. Xu; nghUs; nfhz;Ls;s mOj;jrf;jp jq;fpAs;s ,U fhuzpfis Fwpg;gpLf.

...................................................................................................................................................

...................................................................................................................................................

4. Cry;Fz;L epiyahd jhdkhd A apYs;s NghJ mJ nfhz;Ls;s mOj;jrf;jp>

,af;frf;jp vd;gtw;iw fzpf;f.

1) ,af;frf;jp : ....................................................................................................

m

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 32

10 2) mOj;jrf;jp : ....................................................................................................

5. rpWtd; Cry; Fz;bid epiykhw;Wk; nghOJ Cry; 4m s-1 vDk; Ntfj;Jld;

,aq;Ffpd;wJ vdpd;> mr;re;ju;g;gj;jpy; Cry; Fz;by; cs;s ,af;frf;jp ahJ?

...................................................................................................................................................

6. Xu; re;ju;g;gj;jpy; ngwg;gl;l ,af;frf;jpahdJ 1900J mOj;j rf;jpahf rf;jp epiy

khw;wk; ngWk; nghOJ Cry; Fz;L mWe;J tpOfpd;wJ. ,jdbg;gilapy; Cry;

Fz;L epyj;jpypUe;J vt;tsT cauj;jpy; mWe;J tpOe;jpUf;Fk;. (GtpaPu;g;G Mu;KLfy;

10ms-1)

...................................................................................................................................................

7. A,B,C %d;W jhdq;fspYk; itj;J Cry; Fz;L tpotplg;gLk; nghOJ fspkz;

jl;by;Fz;L Gije;jpUf;Fk; Moj;jpw;F Vw;g jhdq;fis ,wq;F tupirg;gLj;Jf.

...................................................................................................................................................

...................................................................................................................................................

...................................................................................................................................................

06) mr;Rg;gw;wp nghUnshd;wpd; jpUk;gy; tpisT tpirj;jpUg;gk; vdg;gLk;.

A)

20N epiwAila rPuhd Nfhnyhd;wpd; ,Ugf;fKk; 45N > 50N tpirfs; njhopw;gLfpd;wJ. Nfhy; AB fpilr; rkepiyapy; cs;sJ vdpd;>

a) R d; ngWkhdk; ahJ?

...................................................................................................................................................

b) W d; ngWkhdk; ahJ?

...................................................................................................................................................

c) A,B fpil rkepiyapy; cs;s NghJ Gs;sp x y; njhopw;gLk; tpirfis ngaupLf?

...................................................................................................................................................

b) Nfhy; x , y MdJ 0.8m ePsKs;s NfhlhjJ mFk;. mjd; me;jk; x ,y; 600N tpir njhq;ftplg;gl;Ls;sJ. Nfhy; kWgbAk; rkepiy miltjw;Ff; Nfhypd; kw;iwa gf;fj;jpy;

xU 400N tpirAk; glj;jpy; fhl;lg;gl;Ls;sthW tpir Qk; njhopw;gLfpd;wJ.

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10 Q d; ngWkhdk; ahJ?

C) Nfhy; PQ d; tpirj;jpUg;gk; ahJ?

02) 8mepiyf;Fj;J cauKs;s kuk; xd;wpy; 35kg jpzpTila rpWtd; 4m s-1 vDk; Ntfj;Jld;

10s ,y; cr;rpf;F VWfpd;whd;. (g = 10m s-2 ) 1) 8m cauj;ij milAk; nghOJ rpWtdhy; Mw;wg;gLk; Ntiy ahJ?

...................................................................................................................................................

2) mtd; kuj;jpd; cr;rpia mila 10s vLj;jhy; ,t; Ntiy nra;ag;gLk; tPjk; ahJ?

...................................................................................................................................................

3) kuj;jpd; cr;rpapy; mtd; nfhz;Ls;s mOj;jrf;jpia fzpf;f.

...................................................................................................................................................

4) ,q;F eilngWk; rf;jpepiy khw;wj;ij Fwpg;gpLf.

...................................................................................................................................................

5) ,q;F rpWtdhy; Ngzg;gLk; ce;jk; ahJ? ce;jk; jq;fpAs;s ,U fhuzpfis

Fwpg;gpLf?

...................................................................................................................................................

6) ,r;rpWtd; 4ms-1 vDk; Ntfj;Jld; ,aq;f Ntz;Lnkdpy; mtd; vt;tsT Mu;KLfYld;

,aq;fp Mf Ntz;Lk;?

...................................................................................................................................................

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10

,urhadg;gpizg;Gf;fs;gFjp - I

01) kpfg;nghUj;jkhd tpiliaj; njupT nra;f.

1) fPNo jug;gl;Ls;s %yfq;fspy; XuZthA %yf;$whf miktJ vJ?

I. iejurd; II. Ijurd; III. epNahd; IV. xl;rprd;

2) <uZ thA %yf;$Wfis kl;Lk; nfhz;l $l;lk; vJ?

I. fPypak;> Ijurd; II. iejurd;> xl;rprd;

III. epNahd;> Mfd; IV. FNshuPd; > Mfd;

3) Neuad;fis cUthf;ff; $ba %yfq;fisf; nfhz;l $l;lk; vJ?

I. Na , Mg II. Ne , Ar III. F , Cl IV. C, N

4) tYtsT xd;iw cUthf;ff; $ba %yff; $l;lk; vJ?

I. Mg , Ca, Al II. Na ,K, Cl III. Na, N, O IV. K, C, S

5) gpd;tUk; ePu;f;fiury;fspy; vJ kpd;idf; flj;jhjJ?

I. nrg;Gry;Ngw;fiury; II. Nrhbaq;FNshiul;Lf;fiury;;

III. kf;dPrpaq;FNshiul; fiury; IV. FSf;NfhR fiury;

6)

Nkw;gb cU njhlu;ghd $w;Wf;fspy; jtwhd $w;whf miktJ vJ?

I. ,yj;jpud; mfw;wg;gl;L fw;wad; cUthfpd;w nraw;ghL

II. tYtsT xd;iwf; nfhz;l %yfj;jpy; epfOk; nraw;ghL

III. mad;gpizg;gpy; <Lglf;$baJ.

; IV. ,k;%yfj;jpd; mad; epiyapy; GNuhj;jd; vz;zpf;ifAk; ,yj;jpud; vz;zpf;ifAk;

rkkhdJ.

7) Nrhbaq;FNshiul; mad;Nru;itapy; xt;nthU Nrhbak; maidr;#oTk; vj;jid FNshupd;

mad;fs; fhzg;gLk;.

I. 3 II. 4 III. 6 IV. 7

8) gpd;tUk; Nru;itfspy; mad;rhyfj;ij cUthf;fhj Nru;itahf miktJ vJ?

I. NaCl II. CH4 III. CaCl2 IV. Li2O

9) Neu; Vw;wj;ijf; nfhz;l gy;ypd mad; (%ypfk;) vJ?

I. mNkhdpak; II. iej;jpNuw;W III. fhgNdw;W IV. ry;Ngw;W10) fhgd; mZnthd;W Ijurd; mZTld; Nru;j;JUthf;Ffpd;w Nru;itapd; ngau; ahJ?

I. ePu; II. nkNjd; III. fhgd;ehw;FNshiul; IV. mNkhdpah

khfhzf; fy;tpj; jpizf;fsk; - 2020tpQ;Qhdk; juk; - 10 myF guPl;ir - 10

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1011) ,uz;L Nrhb ,yj;jpud;fis gq;fpl;Lf;nfhs;fpd;w %yf;$W vJ?

I. xl;rprd;; II. FNshuPd; III. iejurd; IV. Ijurd;

12) gq;fPl;L tYg;gpizg;gpy; <LgLtjhy; ,yj;jpud; ml;lfk; G+uzkilahj Nru;it vJ?

I. AlCl3 II. CO2 III. HCl IV. NH3

13) $w;W :- A ePu; %yf;$wpy; kpfr;rpwpa NeNuw;wk; ngw;w Ijurd; mZTk; kpfr;rpwpa

vjpNuw;wk; ngw;w xl;rprd; mZTk; fhzg;gLfpd;wJ.

$w;W :- B ePu; %yf;$Wfspy; %yf;$w;W ,ilf;ftu;rrp tpir fhzg;gLk;.

jug;gl;l $w;Wf;fs; njhlu;ghdJ

I. $w;W A $w;W B rupahdJ II. $w;W A rup> $w;W B jtwhdJ III. $w;W A jtwhdJ> $w;W B rupahdJ IV. ,uz;L $w;Wf;fSk; jtwhdJ.

14k; 15k; tpdhf;fSf;F gpd;tUk; ml;ltiziag; gLj;Jf.

14) miw ntg;gepiyapy; thA epiyahff; fhzg;gLk; Nru;it vJ?

I.A II. B III. C IV. D

15) mad; gpizg;Gr; Nru;itahf ,Uf;ff;$baJ vJ?

I. A II. B III. C IV. D

gFjp - II

01) mad;Nru;it> gq;fPl ;LtYr;Nru;itfspd; kpd;flj;Jjpwidf; fz;lwptjw;fhd

nraw;ghl;nlhOq;F xd;wpid fPNoAs;s mikg;Gf;fs; fhl;Lfpd;wJ.

i. ,urhadg; gpizg;Gf;fspd; tiffs; vit?

...................................................................................................................................................

ii. vt; mikg;gpYs;s kpd;Fkpo; xspu;e;jJ?

...................................................................................................................................................

iii. ckJ mtjhdj;jpw;fhd fhuzk; ahJ?

...................................................................................................................................................

Nru;it A B C D

cUFepiy(OC) 801 -117 0 -218

Nfhjpepiy(OC) 1431 79 100 -183

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10 iv. kw;iwa mikg;gpYs;s kpd;Fkpo; xspuhikf;fhd fhuzk; vd;d?

...................................................................................................................................................

v. Nkw;gb nraw;ghl;bypUe;J mad;Nru;it> gq;fPl;LtYr; Nru;itia NtWgLj;jf;$ba

,ay;nghd;iwf; Fwpg;gpLf.

...................................................................................................................................................

vi. Nrhbaq;FNshiul;> FSf;Nfhrpd; ,urhadr;#j;jpuj;ij jUf.

Nrhbaq;FNshiul; : ......................................................................................................

FSf;NfhR : .....................................................................................................................

vii. fhgdpd; ,uz;L gpwjpUg; tbtq;fs; vit?

...................................................................................................................................................

viii.ePu; Fwpg;gpl;l gpwjpUg;gtbtj;jpy; kpd;idf; flj;jf;$baJ vJ?

...................................................................................................................................................

ix. mjpf td;ikj;jd;ikAila gpwjpUg;g tbtk; vJ?

.

...................................................................................................................................................

02) FNshupd; mZ FNshupd; madhf khWfpd;w KiwNa fPNoAs;s tpsf;fg;glk;

vLj;Jf;fhl;Lfp;d;wJ. tpsf;fg;glj;ijf; ftdj;jpw; nfhz;L tpdhf;fSf;F tpil jUf?

i. ,yj;jpud; vz;zpf;if................................. ,yj;jpud; vz;zpf;if ..................................

ii. ,yj;jpud; epiyaikg;G ............................ ,yj;jpud; epiyaikg;G ................................

iii. GNuhj;jd; vz;zpf;if ............................... GNuhj;jd; vz;zpf;if ...................................

iv. KO Vw;wk; ....................................................... KO Vw;wk; .........................................................

v. Cl + .......... Cl-

vi. Nrhbaj;jpd; mZtpdJk; madpdJk; ,yj;jpud; mikg;Gf;fis vOJf.

Na mZ ........................................................... Na mad; ...........................................................

vii. Nrhbak; FNshiul; vd;Dk; mad;gpizg;G cUthfpd;w NghJ> mad;fspd; mikg;ig

tpsf;fg;gl %yk; jUf.

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10

03) A)i. mNkhdpah %yf;$W xd;wpy; iejurd; mZTld;> vj;jid Ijurd; mZf;fs;

gpizg;gpy; <LgLfpd;wd?

...................................................................................................................................................

ii. mNkhdpah %yf;$W cUthfpd;w Kiw ,yj;jpud; tpsf;fg;gl%yk; tiue;J fhl;Lf.

iii. mNkhdpah %yf;$wpd; Y}rpapd; Gs;sp () Gs;sp (x) mikg;ig tiue;J fhl;Lf.

iv. %yf;$w;wpilf;ftu;r;rp tpir fhuzkhf ePupw; fhzg;gLk; tpNrl gz;Gfs; 02 jUf?

...................................................................................................................................................

...................................................................................................................................................

v. mad;gpizg;Gr;Nru;itfs;> gq;fPl;L tYg;gpizg;Gr; Nru;itfSf;F ,ilNaahd

NtWghLfs; 02 jUf.

...................................................................................................................................................

...................................................................................................................................................

B) nghUj;jkhd nrhw;fisg; gad;gLj;jp ,ilntspfis epug;Gf.

mZnthd;W ,yj;jpuid Vw;gjhy; a............................................. cUthFk;. ,yj;jpuid

,og;gjhy; b........................................... cUthFk;. ,U mZf;fSf;fpilNa ,yj;jpud;fs;

gq;fplg;gLtjhy; c............................................................ gpizg;G Vw;gLfpd;wJ. mad;Nru;itfs;

d..................................................... epiyapy; kpd;idf; flj;jkhl;lhjit. fhuPaj;jpy; xd;wpd; kPJ

xd;whfg; gilahf mike;J tOf;fpr; nry;tjhy; e............................................... gjhu;j;jkhfj;

njhopw;gLfpd;wJ.

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10

capu;f;Nfhsk;gFjp - 1

(1) ntw;wpfukhd ghFghl;L Kiwia 18k; E}w;whz;by; mwpKfg;gLj;jpa tpQ;Qhdp?

1. mup];Nlhl;by; 2. rhs;]; lhtpd;

3. fNuhy]; yPdpa]; 4. nwhNgl; tpw;Nwfu;

(2) ,aw;if Kiwg;ghFghL vt;tpay;ig mbg;gilahff; nfhz;L ghFgLj;jg;gl;lJ.

1. Gwj;Njhw;w ,ay;G 2. thoplk;

3. Nghriz Kiw 4. $u;g;G uPjpahd njhlu;G

(3) mq;fpfis ghFgLj;Jtjd; mD$yq;fs;?

1. mq;fpfspd; rpwg;gpay;Gfis ,dk; fhzy;

2. fw;wiy ,yFthf;fy;

3. mq;fpf; $l;lq;fspilNa njhlu;Gfis ntspg;gLj;jy;

4. Nkw;$wpa ahTk;

(4) %d;W NguPuhr;rpaq;fisAk; cs;slf;fpa ghFghl;L Kiwia Kd; itj;jtu;?

1. fhu;s;T+]; 2. nwhNgl; tpw;Nwfu;

3. fNuhy]; yPdpa]; 4. rhs;]; lhtpd;

(5) ,A+f;fupah vd;Dk; NguPuhr;rpaj;jpDs; mlq;fhj ,uhr;rpak;?

1. Mf;fpah 2. mdpkhypah

3. gq;if 4. GNuhl;b];uh

(6) gw;wPupahf;fspd; Kf;fpaj;Jtkhf mikAk; re;ju;g;gk; my;yhjJ?

1. ghw;nghUl;fs; cw;gj;jp

2. Njq;fha; kl;ilapypUe;J ehu; ngWjy;

3. Vfhu; cw;gj;jp

4. ,we;j Nrjd cly;fis gpupifailar; nra;jy;

(7) G+f;fis Njhw;Wtpf;fhjJk; tpj;Jf;fisj; Njhw;Wtpf;fhjJkhd jhtuk;?

1. irf;f]; 2. NghfNdw;wk; 3. fKF 4. ntz;b

(8) ,Utpj;jpiyj;jhtuj;jpd; ,ay;G my;yhjJ.

1. Jiz tsu;r;rp eilngWtjpy;iy

2. jz;bd; mbg;gFjp mfd;Wk; cr;rpia Nehf;fp xLq;fpAk; fhzg;gLk;

3. tpj;jpy; ,Utpj;jpiyfs; fhzg;gLk;

4. ,iyfs; tiyAU euk;gikg;ghff; fhzg;gLk;

(9) Iahiur; rkr;rPUila Ks;se;jz;lw;w tpyq;Ff; fzk;?

1. mdyplh 2. nkhy];fh 3. vf;ifNdhNlNkw;wh 4. eplhupah

(10) khWk; #oy; ntg;gepiyf;FupaJk; ,jak; ,uz;L miwfisf; nfhz;lJkhd

Ks;se;jz;Lsp tpyq;Ffspd; tFg;G gpupT ahJ?

1. MNt]; 2. kPd;fs; 3. mk;gpgpah 4. nug;uPypah

khfhzf; fy;tpj; jpizf;fsk; - 2020tpQ;Qhdk; juk; - 10 myF guPl;ir - 13

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10(11) ePupy; Vw;gLk; mjpu;Tfis ,dk; fhz kPd;fspy; fhzg;gLk; cWg;G vJ?

1. thw;nrl;il 2. gf;ff;Nfhl;Lg; Gydq;fk;

3. nrjpy;fs; 4. g+f;fs;

(12) <&lf thop tpyq;F my;yhjJ?

1. epA+l;Lf;fs; 2. rykhe;jpuh 3. ,j;jpNahg;gp]; 4. Mik

(13) ,sQ;#l;Lf;FUjp ntg;gepiyAila tpyq;Ff; $l;lq;fs; vit?

1. MNt];> nug;uPypah 2. nug;uPypah> gpnr];

3. MNt];> kNkypah 4. kNkypah> mk;gpgah

(14) kdpjdpd; ,U nrhw;ngauPl;L Kiwia rupahff; Fwpg;gJ.

1. Homo Sapiens 2. Homo SAPIENS 3. Homo sapiens 4. Homo SAPIENS

(15) mjpf ,dg;gy;tikia fhl;Lk; Ks;se;jz;lw;w tpyq;Ff; fzk;?

1. kNkypah 2. Mj;jpug;Nghlh 3. mdyplh 4. gpnr];

(16) cly; Jz;lq;fshfg; gpupf;fg;gl;l ePz;l GOTUthd clyikg;igf; nfhz;l

Ks;se;jz;lw;w mq;fpfs; nfhz;l $l;lk;?

1. Mj;jpug;Nghlh 2. mdyplh 3. nkhy];fh 4. rPnye;jpNuw;wh

(17) I];fpwPk; cw;gj;jpapy; gad;gLj;jg;gLk; mkpyk; vJ?

1. Nghkpf; mkpyk; 2. mrw;wpf;fkpyk; 3. my;[Pdpf;fkpyk; 4. rpj;jpupf;fkpyk;

(18) kdpjdpy; Njky; Nehia Vw;gLj;Jk; gq;fR?

1. kJtk; 2. ngd;rPypak; 3. igw;nwhg;juh 4. fd;blh

(19) ifw;wd;> ,Uthy;tpfs; Mfpa tpyq;Ffs; vf;fzj;jpDs; mlq;Fk;?

1. nkhy];fh 2. mdyplh 3. rPnye;jpNuw;wh 4. Mj;jpug;Nghlh

(20) capupdtpay; ghFghl;bw;Fupa Ml;rp epiukl;lq;fs; rupahd Kiwapy; xOq;FgLj;jg;gl;L

fhzg;gLk; rupahd tpil vJ?

1. ,uhr;rpak;> tFg;G> fzk;> rhjp> ,dk;

2. ,uhr;rpak;> fzk;> tFg;G> rhjp> ,dk;

3. ,uhr;rpak;> tFg;G> fzk;> ,dk;> rhjp

4. ,uhr;rpak;> fzk;> tFg;G> ,dk;> rhjp

gFjp - ii01) A B C D E

JIHGF

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10 gFjp - ii 1. NkNy glj;jpy; fhl;lg;gl;l mq;fpfis ,uhr;rpak; gpshd;Nu> ,uhr;rpak; mdpkhypah

vd tifg;gLj;Jf.

,uhr;rpak; gpshd;Nu ,ur;rpak; mdpkhypah

.......................................................................... ..........................................................................

.......................................................................... ..........................................................................

.......................................................................... ..........................................................................

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.......................................................................... ..........................................................................

.......................................................................... ..........................................................................

2. A,E vd;gtw;wpf;fpilNa cs;s NtWghLfs; ,uz;L jUf?

...................................................................................................................................................

...................................................................................................................................................

3. C apd; ,lg;ngau;r;rpg; Gd;dq;fk; ahJ?

...................................................................................................................................................

4. ,uhr;rpak; GNuhl;B];uhtpy; mlq;Fk; mq;fpfs; vit?

...................................................................................................................................................

5. gpd;tUk; ,ay;Gfis fhl;Lk; mq;fpfis ,dk; fz;L> mtw;wpd; Mq;fpy vOj;Jf;fis

milg;gpDs; vOJf.

(a) clw;Fopg;gha; nghUs; %yk; miritf; fhl;Lk; tpyq;F ( )

(b) mNef guprf; nfhk;Gfisf; nfhz;l ghiwfspy; xl;bf; fhzg;gLk; tpyq;F ( )

(c) fy;rpak; fhgNdw;wpdhy; Md Gwtd; $L jirr; nrwpe;j ghjk; nfhz;l tpyq;F

( )

(d) tpj;jpfs; %yk; ,dg;ngUf;fk; nra;Ak; G+f;fhj jhtuk; ( )

(e) ePupy; njhq;fpa epiyapy; fhzg;gLk; kPdpdk; ( )

(f) $upa Kl;fSld; $ba clw;Nghu;it fhzg;gLk; tpyq;F ( )

02)

jpl;lkhd Kjpu;T topf;fU fhz

g;gLtjpy;iy> tspkz;ly ieju

rid gjpf;ff; $bait> gpsT

Kiw %yk; ,dg;ngUf;fk; nra;Ak;.

jpl;lkhd fU fhzg;gLk;>

ifw;wpdhyhd fyr;Rtu; fhzg;gLk;>

my;fhf;fSld; xd;wpa thop <l;l

j;ijf; fhl;Lk;.

jw;Nghrzpfs;> ,ioAUthff;

fhzg;gLk;> Jz;lhjy; %yk;

,dg;ngUf;fk; nra;Ak;

A B

C

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 41

10 1. A,B,C mq;fpf; $l;lq;fis ,dk; fhz;f.

A : ...................................................................................................................................................

B : ...................................................................................................................................................

C : ...................................................................................................................................................

2. A apy; fhzg;gLk; mq;fpfspd; ntt;NtW tbtq;fs; ehd;fpidj; jUf?

...................................................................................................................................................

...................................................................................................................................................

...................................................................................................................................................

...................................................................................................................................................

3. jw;Nghrzpahff; fhzg;gLk; gw;wPupah vJ?

...................................................................................................................................................

4. Gujf; Fiw epug;Gzthf gad;gLj;jg;gLk; B $l;lj;ij Nru;e;j mq;fpapd; ngaiuj;

jUf?

...................................................................................................................................................

5. B $l;lj;ijr; Nru;e;j mq;fpfs; kdpjDf;F gaDs;sjhf mikAk; re;ju;g;gq;fs;

,uz;L jUf?

...................................................................................................................................................

...................................................................................................................................................

6. A $l;lj;ijr; Nru;e;j mq;fpfshy; kdpjDf;F jP;q;F gaf;Fk; re;ju;g;gq;fs; ,uz;L

jUf?

...................................................................................................................................................

...................................................................................................................................................

7. ghzpy; tsUk; gq;fR ahJ?

...................................................................................................................................................

8. cUisf;fpoq;fpy; gpd; ntspwy; Nehia Vw;gLj;Jk; gq;fR vJ?

...................................................................................................................................................

9. czTr; rq;fpypapy; Kjy; cw;gj;jpahsu;fshf fhzg;gLk; mq;fpf; $l;lk; vJ?

...................................................................................................................................................

10. mkPgh tapw;WisT> kNyupah Neha;fis Vw;gLj;Jk; mq;fpfs; ve;j mq;fpf;

$l;lj;ijr; Nru;e;jit?

...................................................................................................................................................

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 42

10(03) juk; 10 khztu;fs; fsr; Rw;Wyh xd;iw Nkw;nfhz;L Fsr;#oypy; mtjhdpj;j

mq;fpfisAk;> mtw;wpd; ,ay;GfisAk; gjpT nra;jdu;. mtu;fs; mtjhdpj;j

mq;fpfshtd> kPd; nfhj;jp> ePu;g;ghk;G> jtis> ePu;f;fhfk;> tz;zj;Jg;G+r;rp> ePNyhw;gyk;>

cf;fpa kuf;Fw;wpapy; fhzg;gl;l ku ml;il> fhshd; vd;gdthFk;.

1. mtu;fs; mtjhdpj;j mq;fpfis Ks;se;jz;Ls;sit> Ks;se;jz;lw;wit vd

tifg;gLj;Jf.

...................................................................................................................................................

2. Nkw;Fwpg;gpl;l mq;fpfspy; ,sQ;#l;Lf; FUjp ntg;gepiy cila tpyq;Ffs; ,uz;L

jUf?

...................................................................................................................................................

3. jtisapd; Rthr mq;fq;fs; %d;iwAk; jUf?

...................................................................................................................................................

4. jtis Vd; <&lfthop vd;w gpuptpDs; mlf;fg;gLfpd;wJ?

...................................................................................................................................................

5. ePu;g;ghk;G> kPd;nfhj;jp> ku ml;il> tz;zj;Jg;G+r;rp Mfpa tpyq;Ffs; mlq;Fk; fzg;

my;yJ tFg;G gpupTfs; jUf?

...................................................................................................................................................

6. ePNyhw;gyj;jpd; tpQ;Qhd ngaupL Nymphaea stellata vdf; Fwpg;gplg;gLk; ,jd;

rhjpg;ngau;> ,dg;ngau; vd;gtw;iwf; Fwpg;gpLf?

...................................................................................................................................................

7. kPd; nfhj;jp xd;W kPidg; gpbj;Jf; nfhz;L tspapy; ,yFthfg; gwe;J nrd;wJ mJ

tspapy; ,yFthf ,lk;ngau mjd; clyikg;G vt;tbtj;ijf; nfhz;Ls;sJ?

...................................................................................................................................................

8. jtis ,yFthf ePupy; ePe;Jtjw;F fhzg;gLk; ,irthf;fk; ahJ?

...................................................................................................................................................

(04) 1. gpujhd Ngupuhr;rpaq;fs; %d;iwAk; Fwpg;gpl;L mit xt;nthd;Wf;FKupa mq;fpfSf;F

cjhuzq;fs; jUf?

...................................................................................................................................................

...................................................................................................................................................

2. ,aw;if Kiwg; ghFghl;bw;Fk;> nraw;if Kiwg; ghFghl;bw;Fk; ,ilNaahd

NtWghLfs; 2 jUf?

...................................................................................................................................................

...................................................................................................................................................

...................................................................................................................................................

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10

capupd; njhlu;r;rp01. xU guk;giuapypUe;J Gjpa guk;giuia cUthf;Fk; capu;r; nrad;Kiw

1. Rthrk; 2. ,dg;ngUf;fk 3. cWj;Jzu;r;rp; 4. xspj;njhFg;G

02. G+f;fhj jhtuj;jpd; ,dg;ngUf;f myF

5. tpj;jpfs;; 6. tpj;Jf;fs; 7. G+f;fs; 8. jz;L

03. cwpQ;rpfs; %yk; ,dg;ngUf;fkilAk; jhtunkhd;W vJ?

1. nfha;ah 2. md;dhrp; 3. ePNyhw;gyk; 4. ,uhtzd;kPir

04. mikg;gpy; fhl;lg;gl;Ls;s nraw;ifahd jhtu ,dg;ngUf;f Kiw vJ?

1. ntl;Lj;jz;Lfspy; Ntu; nfhs;sr;nra;jy;

2. xl;Ljy; 3. jiu kPjhd gjpitj;jy;; 4. fhw;Wf;Fupa gjpitj;jy;

05. xl;Ljy; ntw;wpaspf;Fk; jhtuq;fs; vit?

1. njd;id> kh 2. gyh> fUk;G 3. <ug;gyh> [k;G 4. ney;> Nfhiug;Gy;

06. Nfruj;ij kl;Lk; nfhz;l G+ vt;thW miof;fg;gLk;

1. Mz; G+ 2. ngz; G+ 3. ,Ughw; G+ 4. <upy;yh G+

07. gljjpy; fhl;lg;gl;Ls;s nrad;Kiw vt;thW miof;fg;gLk;?

1. jd;kyl;Lj;jd;ik; 2. jd;kfue;jr;Nru;f;if 3. ,U fhy Kjpu;T

4. mad; kfue;jr;Nru;f;if

08. tpj;Jg;guk;gYf;fhf Nghypj;Njhw;wj;ijf; nfhz;l tpj;Jf;fis cila jhtuk; vJ?

1. Mkzf;F;; 2. Jj;jpup 3. kuKe;jpupif 4. Nkw;$wpaahTk;

09. jiufPo; Kiwj;jy; epfOk; jhtuk; vJ?

1. Nrhsk;;; 2. ku; 3. gyh 4. mtiu

10. Mz; ,dg;ngUf;ff; fyj;jpd; gFjpfshd x, y, z Mfpa gFjpfs; KiwNa

1. jiy> eLj;Jz;L> thy;

2. jiy> fOj;J> thy;

3. epw%u;j;jk;> eLj;Jz;L> thy;

4. jiy> clw;gFjp> thy;

11. xU khjtplha;r;rf;fuk; KOik ngWtjw;F vLf;Fk; fhy msT ahJ?

1. xU khjk; 2. 30 ehl;fs; 3. 28 ehl;fs; 4. 56 ehl;fs;

khfhzf; fy;tpj; jpizf;fsk; - 2020tpQ;Qhdk; juk; - 10 myF guPl;ir - 14

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1012. ngz; ,dg;ngUf;fj;njhFjapy; fUf;fl;ly; epfOk; gFjp vJ?

1. P 2. q 3. r 4. s

13. fUf;fl;lg;gl;l #y; vt;thW miof;fg;gLk;?

1. Efk; 2. KRTU 3. Kisak; 4. Kjpu;%yTU

14. Mz; ,dg;ngUf;f XNkhd; vJ?

1. <];u[pd;;;; 2. nj];nj];uNuhd; 3. GNwhyf;upd; 4. 2ck; 3ck;

15. fUf;fl;lg;gl;l gpd; vf;fhyg;gFjpapy; jha; Kjd; Kiwahf Kjpu; %yTUtpd; mirit

czu;thu;?

1. 3k; khjmstpy;;;; 2. 6khjmstpy;; 3. 8khjmstpy; 4. 5khjmstpy;

16. rpgpyp]; Neha;f;fhd Neha;f;fhuzp vJ?

1. gf;uPupah 3. ituR 3. gq;fR 4. GNuhl;NlhNrhth

gFjp II01. fPNo jug;gl;Ls;s nrhw;fisg; gad;gLj;jp ,ilntsp epug;Gf.

jz;Lf;fpoq;F kQ;rs; jz;Lf;Fkpo; cUisf;fpoq;F fhw;W

ePu; tpyq;Ffs; rpwg;Gntg;gepiy kuTup tpj;jhf

Rw;Wf;fzpakhf fd;dpf;fdpakhy; gjpaKiw ,dg;ngUf;fk;

,ypq;fkpy;Kiw ,dg;ngUf;fk; ,ypq;fKiw ,dg;ngUf;fk;

i. jhtu ,dg;ngUf;f Kiwfs;

a) ............................................................ b) ........................................................... vd tifg;gLj;jyhk;.

ii. P,Q,R,S ,ilntspia epug;Gf.

iii. xl;Lf;fl;ilapy; jz;bd; ................................................... ntl;lg;gLk;. tbtj;jpw;F Vw;g

mUk;nghl;L ngauplg;gLk;.

Iv. ,ioa tsu;g;ig Nkw;nfhs;tjw;F fpUkpaopf;fg;gl;l epiy ..............................................>

.............................................. vd;gd Ngzg;gl Ntz;Lk;.

v. G+f;fspd; kfue;jr; Nru;f;iff;F gq;fspg;Gr; nra;Ak; gpujhd fhuzpfs;

i ............................ ii ................................ iii. ..............................

Ntu;j;jz;Lf;fpoq;F

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10 vi. fUf;fl;lypd; gpd; #y;tpj;J 1...................................................................... khWk;> #yfr;Rtu;

2......................................................................... khWk;.

vii. fUf;fl;lypd;wp goq;fs; cUthFk; nrad;Kiw .................................. vd miof;fg;gLk;.

(02) i. kapu;> gQ;R> ehu; mikg;igf; nfhz;l jhtu tpj;Jf;fs; vf;fhuzp %yk; guk;gyilAk;

......................................................................

ii. Nghypg;goj;jpw;F cjhuzk; ....................................................................................... MFk;.

iii. kpjg;gjw;F Vw;w Kiwapy; fhw;iw cs;slf;fpa Rw;Wf;fdpaj;ij

............................................................. tpj;J nfhz;Ls;sJ.

iv. Rf;fpyg; gha;kj;jpd; njhopy;fs; 2 jUf?

1. ........................................................... 2. ....................................................................

v. xU #yfj;jpypUe;J vj;jid ehl;fSf;nfhUKiw #y; nfhs;sy; epfOfpwJ.

................................................................................................................................................................

vi. fUg;igapd; gFjpfisj; jUf? ........................................ ..................................................

vii. #y; #yfj;jpypUe;J tpLtpf;fg;gLk; nraw;ghL vt;thW miof;fg;gLk;.

.................................................................................................................................................................

viii.xU khjtplha;r;rf;fuk; KOik ngWtjw;F vLf;Fk; ehl;fspd; vz;zpf;if

.............................................................................................................................................. MFk;.

ix. jhaplkpUe;J Kjpu; %yTUtpw;F guty; %yk; flj;jg;gLk; gjhu;j;jq;fs; vit?

i. ........................................................ ii. ...............................................................

x. fu;g;gfhyk; vt;tsT ehl;fshFk;. ............................................................................................

xi. HIV itu]; njhw;WjyilAk; Kiw xd;W jUf? .............................................................

03)

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Rafw;ww; ifNaL - tpQ;Qhdk;

tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 46

10 i. A,B,C,D,E,F gFjpfisg; ngaupLf.

A. .............................................................. B. ..............................................................

C. .............................................................. D. ..............................................................

E. .............................................................. F. .............................................................. ii. jhtuq;fspd; ,ypq;fKiw ,dg;ngUf;f myF vJ?

...................................................................................................................................................

iii. G+tpd; 4 gpujhd gFjpfisAk; vOJf.

................................................................................ ................................................................................

................................................................................ ................................................................................

iv. G+tpd; Mzfg; gFjpfisAk; ngz;zfg;> gFjpfisAk; ml;ltizg; gLj;Jf?

................................................................................ ................................................................................

................................................................................ ................................................................................

................................................................................ ................................................................................

v. gFjp G fUf;fl;lypd; gpd; epiy Ngwhdjhf fhzg;gLk; goq;fs; 2jUf.

................................................................................ ................................................................................

vi. G+r;rp ehl;lg; G+f;fs; nfhz;Ls;s ,irthf;fq;fs; 2 jUf?

...................................................................................................................................................

...................................................................................................................................................

vii. tpj;Jf;fs; guk;gyiltjdhy; G+u;j;jp nra;Ak; Njitfs; 2 jUf?

...................................................................................................................................................

...................................................................................................................................................

viii.ntbj;jw;nghwpKiw %yk; guk;gyilAk; tpj;Jfs; 2 jUf?

................................................................................ ................................................................................

ix. tpj;jpd; cwq;F epiyapy; nry;thf;Fr; nrYj;Jk; fhuzpfisj; jUf?

...................................................................................................................................................

...................................................................................................................................................

x. tpj;jpd; cwq;F epiyikia ePf;Ftjw;F gpd;gw;wg;gLk; cghaq;fs; 2 jUf?

...................................................................................................................................................

...................................................................................................................................................

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tlkhfhzf; fy;tpj; jpizf;fsk; juk; 10 47

1004) ngz; ,dg;ngUf;fj; njhFjpapd; mikg;G fPNo jug;gl;Ls;sJ.

i. A-D gFjpfisg; ngaupLf.

A. .............................................................. B. ..............................................................

C. .............................................................. D. .............................................................. ii. khjtplha;r; rf;fuj;jpy; eilngWk; khw;wq;fs; epfOk; ,lq;fs; vit?

................................................................................ ................................................................................

................................................................................ ................................................................................

iii. Gilg;G mtj;ijapy; nry;thf;Fr; nrYj;Jk; XNkhd; ahJ?

...................................................................................................................................................

iv. ,ypAw;wpay; mtj;ij eilngw vLf;Fk; fhymsT ahJ?

...................................................................................................................................................

v. %yTU tpUj;jpailtjw;fhf gFjp D nfhz;Ls;s ,irthf;fq;fs; vit?

...................................................................................................................................................

...................................................................................................................................................

vi. jhapw;Fk; Nrapw;FkpilNa gjhu;j;jg; gupkhw;wk; epfOk; mq;fk; ahJ?

...................................................................................................................................................

vii. ngz; Foe;ij gpwf;Fk; re;ju;g;gj;jpy; xU #yfj;jpy; fhzg;gLk; Gilg;Gf;fs;

vj;jid?

...................................................................................................................................................

viii. ngz; ,dg;ngUf;fj; njhFjpapd; njhopy;fs; 2 jUf?

...................................................................................................................................................

...................................................................................................................................................

ix. fUg;igapDs; epfOk; khw;wq;fspd; 3 mtj;ijfisAk; jUf?

...................................................................................................................................................

...................................................................................................................................................

c

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10 jz;Lf;Fkpo; epyf;fPo;j;jz;L mUk;nghl;L

,ioatsu;g;G tsu;r;rpg;gjhu;j;jq;fs; xl;Lf;fl;il

ney; ed;ikfs; gjpaKiw ,dg;ngUf;fk;

Ntu;j;jz;Lf;fpoq;F jz;LKfpo; fpisnahl;L

nraw;ifahd xl;LKis jz;Lf;fpoq;F

05) jhtuq;fs; epyf;fPo;g;gFjpfs; or fhw;Wf;Fupa gFjpfs; %yk; Gjpa jhtuq;fis

Njhw;Wtpf;Fk; nrad;Kiw (1) .............................................................................................. vdg;gLk;.

(2)............................................................. epyf;fPo;j; jz;bd; mbg;gFjpapypUe;J rha;thfj;

Njhd;Wk; cwpQ;rpfs; %yk; ,dk;ngUFfpwJ. jhtuj;jpy; jiuf;Ff; fPohf cUthFk;

jz;Lfs; (3) ............................................ MFk;. ,jd; tiffshf (4) ...........................................

(5) .................................. (6) ............................................ (7) ...................................... fhzg;gLfp;d;wd.

(8) ................................... gjpaKiw ,dg;ngUf;f tifahd (9) .................................... %yk;

xNu Neuj;jpy; gy vz;zpf;ifahd jhtuq;fs; ngwg;gLk;. ,ioatsu;g;G tsu;g;g+lfj;jpy;

Rf;NuhR> tpw;wkpd; (10) .......................................... fSk; rpwg;G ntg;gepiyAk; Ngzg;gLk;.

xl;Ljy; ,dg;ngUf;f Kiwiaf; fUJk; NghJ> cWjpahd Ntu;j;njhFjpiaf;

nfhz;bUf;Fk; jhtug;gFjpahd (11) ............................................ ia kw;iwa jhtuj;jpypUe;J

ngwg;gl;l mUk;G mq;Fug;gFjpahd (12) .............................................. cld; ,izj;J

xl;Ljy; Nkw;nfhs;sg;gLk;. xl;Ljypd; ,Utiffshf (13) ......................................... (14)

.......................... fhzg;gLfpwJ.